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

We have observed 35 EP applications Dorothee Hollah has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after January 16, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP12710701

POLYESTERS BASED ON 2-METHYLSUCCINIC ACID

IPC classification:
C08G 63/16, C08L 67/02
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12800656

METAL COMPLEXES COMPRISING AZABENZIMIDAZOLE CARBENE LIGANDS AND THE USE THEREOF IN OLEDS

IPC classification:
C07F 15/00, C09K 11/06, H05B 33/00
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP12751535

CATALYSTS FOR PRODUCING CARBONATES FROM EPOXIDES AND CO2

IPC classification:
B01J 31/18
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
BASF SE
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13806867

TANDEM METATHESIS AND HYDROGENATION OF DIENE-BASED POLYMERS IN LATEX

IPC classification:
C08F 4/80, C08F 8/04
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION IN PROGRESS
EP13807616

HYDROGENATION OF A DIENE-BASED POLYMER LATEX

IPC classification:
C08F 4/80, C08F 8/04
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13807598

HYDROGENATION OF DENE-BASED POLYMER LATEX IN THE PRESENCE OF AN IN SITU SYNTHESIZED CATALYST

IPC classification:
C08F 4/80, C08F 8/04
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13786274

PHENOXASILINE BASED COMPOUNDS FOR ELECTRONIC APPLICATION

IPC classification:
H01L 51/54
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP14707388

METHOD FOR SYNTHESIZING PRUSSIC ACID FROM FORMAMIDE, AND SECONDARY PACKING REACTOR

IPC classification:
B01J 19/02, C01C 3/02
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION IN PROGRESS
EP14711506

AZABENZIMIDAZOLE CARBENE COMPLEXES AS EFFICIENCY BOOSTER IN OLEDS

IPC classification:
C07F 15/00, C09K 11/06, H01L 51/00, H01L 51/50
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP14180235

Benzimidazo[2,1-B]benzoxazoles for electronic applications

IPC classification:
C07D 498/04, C07D 519/00, C09K 11/06, H01L 51/50, H05B 33/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
APPLICATION PUBLISHED
EP14718544

METHOD FOR SYNTHESIZING HYDROCYANIC ACID FROM FORMAMIDE - CATALYST

IPC classification:
B01J 21/04, B01J 21/12, B01J 35/10, C01C 3/02
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
GRANT OF PATENT INTENDED
EP14183598

Azabenzimidazo[2,1-a]benzimidazoles for electronic applications

IPC classification:
C07D 487/00, C09K 11/06, H01L 51/00, H05B 33/10
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
GRANT OF PATENT INTENDED
EP14191098

5-((BENZ)IMIDAZOL-2-YL)BENZIMIDAZO[1,2-A]BENZIMIDAZOLES FOR ELECTRONIC APPLICATIONS

IPC classification:
C07D 487/04, C09K 11/06, H01L 27/32, H01L 51/50
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION IN PROGRESS
EP14734488

MONOSUBSTITUTED DIAZABENZIMIDAZOLE CARBENE METAL COMPLEXES FOR USE IN ORGANIC LIGHT EMITTING DIODES

IPC classification:
C07F 15/00, C09K 11/00, H01L 51/00, H05B 33/14
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP12173161

Tandem metathesis and hydrogenation of diene-based polymers in latex

IPC classification:
C08C 19/02, C08C 19/08
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14745141

LUMINESCENT DIAZA- MONOAZA- AND BENZIMIDAZOLE METAL CARBENE COMPLEXES FOR USE IN ELECTRONIC DEVICES SUCH AS OLEDS

IPC classification:
C07F 15/00, C09K 11/00, H01L 51/00, H05B 33/14
Applicant:
BASF SE
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP14197947

4-functionalized carbazole derivatives for electronic applications

IPC classification:
C07D 487/04, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP14197952

1-functionalized dibenzofurans and dibenzothiophenes for organic light emitting diodes (OLEDs)

IPC classification:
C07D 487/04, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15154169

2-carbazole substituted benzimidazoles for electronic applications

IPC classification:
C07D 403/14, C07D 405/14, C07D 409/14, C07D 487/04, C09K 11/06, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION IN PROGRESS
EP15154166

Bisimidazodiazocines

IPC classification:
C07D 491/00, H01L 31/00, H01L 51/50
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
The patent has been granted
EP15156360

NITRILE SUBSTITUTED DIBENZOFURANS

IPC classification:
C07D 405/04, C07D 405/14, H01L 51/50
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP14790074

AZADIBENZOTHIOPHENES FOR ELECTRONIC APPLICATIONS

IPC classification:
C07D 495/04, C07D 519/00, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP12173162

Hydrogenation of diene-based polymers

IPC classification:
C08C 19/02, C08F 8/04
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12173165

Hydrogenation of a diene-based polymer latex

IPC classification:
C08C 19/02, C08F 8/04, C08F 36/04, C08F 236/12
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15159407

SEVEN-MEMBERED RING COMPOUNDS

IPC classification:
C07D 515/22, C09K 11/06, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15161070

DIBENZOFURAN/CARBAZOLE-SUBSTITUTED BENZONITRILES

IPC classification:
C07D 307/00, C07D 333/00, C09K 11/06, H01L 51/00, H01L 51/50
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15161950

BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE CARRYING ARYL- OR HETEROARYLNITRIL GROUPS FOR ORGANIC LIGHT EMITTING DIODES

IPC classification:
C07D 487/04, C09K 11/06, C09K 11/07, H01L 51/50, H01L 51/52, H05B 33/20
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15709513

NEW DIBENZOFURANS AND DIBENZOTHIOPHENES

IPC classification:
C07D 405/14, C09K 11/06, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15712157

SILYL-BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE AS HOST FOR ORGANIC LIGHT EMITTING DIODES

IPC classification:
C07F 7/08, H01L 51/00, H01L 51/50
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
EXAMINATION REQUESTED
EP15782722

RUTHENIUM-BASED TRIAZOLE CARBENE COMPLEXES

IPC classification:
B01J 31/16
Applicant:
The Governing Council of the University of Toronto
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Birgid Wichmann, LANXESS Deutschland GmbH
Status:
EXAMINATION REQUESTED
EP15187954

BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLES CARRYING BENZOFURANE OR BENZOTHIOPHENE GROUPS FOR ORGANIC LIGHT EMITTING DIODES

IPC classification:
C07D 487/04, C09K 11/06
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP15799480

CYCLIC BENT ALLENE METAL COMPLEXES

IPC classification:
B01J 31/16
Applicant:
The Governing Council of the University of Toronto
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Agent:
Ulrich Thomas Bohrn, LANXESS Deutschland GmbH
Status:
EXAMINATION REQUESTED
EP15187943

BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE CARRYING BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLYL GROUPS, CARBAZOLYL GROUPS, BENZOFURANE GROUPS OR BENZOTHIOPHENE GROUPS FOR ORGANIC LIGHT EMITTING DIODES

IPC classification:
C07D 487/04, C09K 11/06, H01L 51/00
Applicant:
Idemitsu Kosan Co Ltd
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
Request for examination was made
EP16170854

HYDROGENATION OF NITRILE GROUPS IN HYDROGENATED NITRILE BUTADIENE RUBBER AND TANDEM HYDROGENATION OF NITRILE GROUPS AND OLEFINIC GROUPS IN NITRILE BUTADIENE RUBBER USING AN UNSUPPORTED RHODIUM CONTAINING CATALYST

IPC classification:
C08C 19/02
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
The application has been published
EP16170855

HYDROGENATION OF NITRILE GROUPS IN HYDROGENATED NITRILE BUTADIENE RUBBER AND TANDEM HYDROGENATION OF NITRILE GROUPS AND OLEFINIC GROUPS IN NITRILE BUTADIENE RUBBER USING A RUTHENIUM OR RHODIUM COMPLEX AND A BASIC REAGENT

IPC classification:
C08C 19/02
Applicant:
University of Waterloo
Agent:
Dorothee Hollah, Isenbruck Bösl Hörschler LLP
Status:
The application has been published

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