Representative before the EPO

Employment test 11 - 50 employees
Company dna isenbruck bosl horschler llp
operating since 2003
Headquarter in Mannheim and 3 offices
active in Legal Services and IP Consulting

Ulrike Maria Herr has worked on the following 52 EPO patent applications which have been published in the last five years:

EP11763203

ENVIRONMENTALLY DEGRADABLE CIGARETTE FILTER

IPC classification:
A24D 3/10
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
André Braun, Braunpat Braun Eder AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11805930

LOW FORMALDEHYDE VINYL ESTER/ETHYLENE COPOLYMER DISPERSIONS FOR USE IN ADHESIVES

IPC classification:
C09J 123/08, C09J 131/04
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12845182

HIGH DENIER PER FILAMENT AND LOW TOTAL DENIER TOW BANDS

IPC classification:
A24D 3/02, D01F 2/28, D02G 1/12, D04H 3/013, D04H 3/077, D04H 3/12
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP12795235

POLYMER LATEX BLENDS AND APPLICATIONS THEREOF

IPC classification:
C08L 23/08, C09D 123/08, C09D 125/00
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
EXAMINATION IN PROGRESS
EP12848975

NONWOVEN MATERIALS FROM CONTINUOUS TOW BANDS AND APPARATUSES AND METHODS THEREOF

IPC classification:
D04H 3/03, D04H 3/10, D04H 3/11, D04H 3/12
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11819106

POLYMER DISPERSIONS

IPC classification:
C08F 2/22
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP12818846

PROCESS FOR PRODUCING AMMONIUM SALTS

IPC classification:
C01C 1/24, C07C 209/86, C07D 291/06
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11867577

CARPET COATING COMPOSITIONS OF IMPROVED STABILITY FORMED FROM VINYL ACETATE/ ETHYLENE COPOLYMER DISPERSIONS

IPC classification:
C09D 131/04, D06N 7/00
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13192627

A fiber bale and a method for producing the same

IPC classification:
B30B 9/30, B65B 27/12, B65D 71/02, B65D 71/06, B65D 71/08, B65D 85/16
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
André Braun, Braunpat Braun Eder AG
Status:
PATENT GRANTED
EP13751299

DEFORMABLE TABLET WITH WATER TRIGGERED CATALYST RELEASE

IPC classification:
A24D 3/04, A24D 3/06, A24D 3/08
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14160425

Wound care product made from bulked filament tow

IPC classification:
A61F 13/00, A61F 13/02, D02J 1/18, D04H 3/14
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
André Braun, Braunpat Braun Eder AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13754396

METHODS OF PREPARING POLYSACCHARIDE SHEETS FOR ESTERIFICATION

IPC classification:
C08B 3/00, C08B 3/06
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13706869

CARPET PRODUCTS AND PROCESSES FOR MAKING SAME USING LATEX COATING COMPOSITIONS

IPC classification:
C09J 109/08, C09J 131/04, D06N 7/00
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13741111

SUBSTITUTED CELLULOSE ACETATES AND USES THEREOF

IPC classification:
A61F 13/49, A61F 13/53, A61L 15/28
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13740863

SUBSTITUTED CELLULOSE ACETATES AND USES THEREOF

IPC classification:
A01C 1/00, A01C 1/06, A01C 1/08
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13741010

SUBSTITUTED CELLULOSE ACETATES AND USES THEREOF

IPC classification:
A24D 1/00, A24D 3/06, A24D 3/10, A24D 3/14
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13741364

SUBSTITUTED CELLULOSE ACETATES AND USES THEREOF

IPC classification:
C08B 3/06, C08L 1/12, C09J 101/12
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13741471

SUBSTITUTED CELLULOSE ACETATES AND USES THEREOF

IPC classification:
C09K 8/10, C09K 8/588, E21B 43/22
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP12728766

LOW FORMALDEHYDE VINYL ESTER/ETHYLENE EMULSION COPOLYMERS

IPC classification:
C08F 18/04
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
EXAMINATION IN PROGRESS
EP13719689

VINYL ESTER-BASED COPOLYMER DISPERSIONS FROM A CONTINUOUS TUBULAR EMULSION POLYMERIZATION PROCESS

IPC classification:
C08F 2/22, C08F 218/08, C08F 220/04, C08F 222/16
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
EXAMINATION IN PROGRESS
EP12876890

VINYL ACETATE-ETHYLENE COPOLYMER EMULSION AND PAPER COATING COMPOSITION BASED ON THE SAME

IPC classification:
C08F 2/22, C08F 218/08, C09D 131/04
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13739500

VINYL ESTER/ETHYLENE COPOLYMER DISPERSIONS PREPARED BY CONTINUOUS TUBULAR EMULSION POLYMERIZATION FOR COATING CARPET PRODUCTS

IPC classification:
C08F 2/22, C09D 131/04, C09J 131/04, D06N 7/00
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13727188

PROCESS FOR PRODUCING ACESULFAME POTASSIUM

IPC classification:
C07D 291/06
Applicant:
Nutrinova Nutrition Specialties & Food Ingredients GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Daniela Kinkeldey, Bird & Bird LLP
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
PATENT GRANTED
EP12768725

TASTE-MASKING COMPOSITIONS, SWEETENER COMPOSITIONS AND CONSUMABLE PRODUCT COMPOSITIONS CONTAINING THE SAME

IPC classification:
A23L 1/22, A23L 1/236, A23L 2/56, A23L 2/60
Applicant:
Nutrinova Nutrition Specialties & Food Ingredients GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13731248

HYDROPHOBIC VINYL ESTER COPOLYMER DISPERSIONS

IPC classification:
C08F 2/20, C08F 2/26, C08F 2/30, C08F 218/08, C09J 123/08, C09J 131/02, C09J 131/04
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13823035

SPINNERET COMPRISING TRI-ARC HOLES AND TRI-ARC FILAMENTS PRODUCED THEREFROM

IPC classification:
D01D 4/02, D01D 5/253, D01F 2/28, D02G 1/00
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13822917

SPINNERET COMPRISING TRI-ARC HOLES AND TRI-ARC FILAMENTS PRODUCED THEREFROM

IPC classification:
A24D 3/04, A24D 3/06, B01D 39/02, B01D 39/14
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13825032

METHODS OF PRODUCING FILTERS AND FILTER RODS COMPRISING POROUS MASSES AND ARTICLES RELATING THERETO

IPC classification:
A24D 3/00, A24D 3/02
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP12882818

WATERPROOFING COATING COMPOSITIONS

IPC classification:
C08F 218/04, C09D 129/04
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13759349

METHODS FOR REMOVING HEMICELLULOSE

IPC classification:
C08H 8/00, C12P 19/00
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13751063

PROCESS FOR RECOVERING PERMANGANATE REDUCING COMPOUNDS FROM AN ACETIC ACID PRODUCTION PROCESS

IPC classification:
C07C 51/12, C07C 51/43, C07C 51/44
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
PATENT GRANTED
EP13801717

POLYMER DISPERSIONS HAVING MULTIMODAL PARTICLE SIZE DISTRIBUTION

IPC classification:
C08F 2/24
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
EXAMINATION IN PROGRESS
EP12884053

FUNCTIONALIZED VINYL ACETATE ETHYLENE BINDERS FOR PAPER AND PAPERBOARD COATINGS

IPC classification:
B32B 7/12, C08F 2/44, C08J 5/12
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP12884914

FIBROUS SUBSTRATES ADHERED WITH SUBSTITUTED CELLULOSE ESTER ADHESIVES AND METHODS RELATING THERETO

IPC classification:
B32B 7/12, B32B 23/10, B32B 23/14, B32B 23/20, C08J 7/00, C08L 1/10
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12885105

SUBSTITUTED CELLULOSE ESTER ADHESIVES AND METHODS AND ARTICLES RELATING THERETO

IPC classification:
C08B 5/00, C08B 5/02, C08B 5/14, C09J 101/16
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13777233

ADHESIVE COMPOSITIONS

IPC classification:
C09J 131/02, C09J 133/00
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Agent:
Bernd Hupfer, Celanese GmbH
Status:
GRANT OF PATENT INTENDED
EP13848201

POLYSACCHARIDE ESTER MICROSPHERES AND METHODS AND ARTICLES RELATING THERETO

IPC classification:
C08B 3/00, C08B 3/26, C08B 7/00
Applicant:
Celanese Acetate LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
GRANT OF PATENT INTENDED
EP13803371

CONTINUOUS EMULSION POLYMERIZATION REACTOR AND PIGGING SYSTEM

IPC classification:
B01J 19/18, B01J 19/24
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
GRANT OF PATENT INTENDED
EP13814321

CARPET PRODUCTS AND METHODS FOR MAKING SAME

IPC classification:
C09J 131/02, D06N 7/00
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
GRANT OF PATENT INTENDED
EP14771210

EMULSION POLYMERIZATION METHODS

IPC classification:
C08F 2/22, C08F 2/24, C08F 10/00, C08F 12/00, C08F 14/00, C08F 18/00, C08F 20/00, C08F 22/00
Applicant:
Nutrinova Nutrition Specialties & Food Ingredients GmbH
Applicant:
Celanese Emulsions GmbH
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION IN PROGRESS
EP14833183

INTRINSIC LOW FRICTION POLYOXYMETHYLENE

IPC classification:
C08J 3/22, C08K 3/00, C08K 5/3445, C08K 5/54, C08K 7/00, C08K 7/02, C08L 27/12, C08L 59/00
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15710083

SINTERED POLYMERIC PARTICLES HAVING NARROW PARTICLE SIZE DISTRIBUTION FOR POROUS STRUCTURES

IPC classification:
B01D 39/16, C08J 9/232, C08J 9/24, C08L 81/04
Applicant:
Ticona LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15714822

PROCESS FOR THE EMULSION POLYMERIZATION OF FREE-RADICALLY POLYMERIZABLE, ETHYLENICALLY UNSATURATED MONOMERS

IPC classification:
C08F 2/22, C08F 2/28, C08F 210/02, C08F 218/08
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15834228

POLYARYLETHERKETONE COMPOSITION

IPC classification:
C08L 67/02, C08L 67/04, C08L 71/08, C09K 19/38
Applicant:
Ticona LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15757069

ANTI-FOG CONSUMER PRODUCTS AND PROCESSES FOR MAKING SAME

IPC classification:
C08J 5/18, C08L 1/12, C09D 101/12
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15834215

COMPOSITION CONTAINING A POLYARYLETHERKETONE AND LOW NAPHTHENIC LIQUID CRYSTALLINE POLYMER

IPC classification:
C08L 67/02, C08L 67/04, C08L 71/08, C09K 19/38
Applicant:
Ticona LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15781531

PROCESS FOR PRODUCING ACETIC ACID

IPC classification:
C07C 51/12, C07C 51/44, C07C 53/08
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP15805653

PROCESSES FOR CLEANING MELT PROCESSING EQUIPMENT

IPC classification:
B29C 33/72, B29C 47/08, C08L 23/04
Applicant:
Ticona LLC
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP15805693

POLYMER DISPERSIONS

IPC classification:
C08F 2/00, C08F 265/06, C09D 151/00
Applicant:
Celanese International Corporation
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP15823028

TASTE MODIFYING COMPOSITIONS

IPC classification:
A23L 2/60, A23L 27/20, A23L 27/10, A23L 27/30, A23L 27/12, A23L 27/22, A23L 27/21
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP15828381

TASTE MODIFYING COMPOSITIONS

IPC classification:
A23L 2/60, A23L 27/10, A23L 27/30, A23L 27/21
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP15823029

TASTE MODIFYING COMPOSITIONS

IPC classification:
A23L 2/60, A23L 27/10, A23L 27/30, A23L 27/21
Applicant:
Celanese Sales Germany GmbH
Agent:
Ulrike Maria Herr, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made

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