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We have observed 44 EP applications Klaus Hütter has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 16, 2012). 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:

EP11709655

NEW MAGENTA QUINACRIDONE PIGMENTS

IPC classification:
C09B 67/22, C09B 67/52
Applicant:
Clariant Finance (BVI) Limited
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP11725648

OXYGEN SCAVENGING PLASTIC MATERIAL

IPC classification:
B65D 81/00, C08G 63/00, C08K 5/00, C08L 67/00
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP12007301

Method for avoiding fungal growth in mineral construction materials

IPC classification:
C04B 20/10, C04B 40/00
Applicant:
Clariant S.A.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP12003706

Composition for the production of hydrophilic polystyrene

IPC classification:
B65D 81/26, C08J 3/22, C08K 3/26, C08K 3/34, C08K 5/103, C08L 25/06, C08L 71/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12003707

Composition for the production of hydrophilic polystyrene material

IPC classification:
B65D 81/26, C08J 3/22, C08K 3/26, C08K 3/34, C08L 25/06, C08L 51/04, C08L 71/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12794876

MIXTURES OF ALUMINIUM HYDROGENPHOSPHITES WITH ALUMINIUM SALTS, PROCESS FOR THE PRODUCTION THEREOF AND THE USE THEREOF

IPC classification:
C01B 25/163, C08K 3/00, C08K 3/32
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP12795338

ALUMINIUM HYDROGEN PHOSPHITES, A PROCESS FOR PREPARING THEM AND THEIR USE

IPC classification:
C01B 25/163, C08K 3/00, C08K 3/32
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP12798157

MIXTURES OF FLAME PROTECTION MEANS CONTAINING FLAME PROTECTION MEANS AND ALUMINIUM PHOSPHITES, METHOD FOR PRODUCTION AND USE THEREOF

IPC classification:
C08K 3/32, C08K 5/00, C08K 5/5313, C09K 21/02, C09K 21/04, C09K 21/10, C09K 21/12
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP12803506

MIXED ALKALI-ALUMINUM PHOSPHITES, METHOD FOR PRODUCING SAME, AND THE USE THEREOF

IPC classification:
C01B 25/163, C08K 3/00, C08K 3/32
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP12794877

MIXTURES OF ALUMINIUM PHOSPHITE WITH SPARINGLY SOLUBLE ALUMINIUM SALTS AND FOREIGN IONS, PROCESS FOR THE PRODUCTION THEREOF AND THE USE THEREOF

IPC classification:
C01B 25/163, C08K 3/00, C08K 3/32
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP12006550

Oxygen scavenging plastic material

IPC classification:
C08K 5/20, C08K 5/3435
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP12806351

COMPOSITIONS FOR THE PRODUCTION OF A HYDROPHILIC POLYSTYRENE ARTICLE

IPC classification:
B65D 1/34, C08J 3/22, C08K 5/42, C08L 25/06, C08L 71/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP11004393

Antistatic compositions comprising a thermoplastic polyester and a mixture of antistatic additives

IPC classification:
C08J 3/22, C08J 5/18, C08K 5/00, C08K 5/103, C08K 5/42, C08L 67/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13702343

METHOD FOR RECYCLING FLOOR COVERINGS

IPC classification:
C08J 11/08
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12008668

Process for Manufacturing Polyethylene Terephthalate

IPC classification:
B01J 23/00, C08G 63/00, C08G 63/78, C08K 5/49
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13717175

COMPOSITION FOR THE PRODUCTION OF HYDROPHILIC POLYSTYRENE

IPC classification:
B65D 81/26, C08J 3/22, C08K 3/26, C08K 3/34, C08K 5/103, C08L 25/06, C08L 71/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13719387

COMPOSITION FOR THE PRODUCTION OF HYDROPHILIC POLYSTYRENE MATERIAL

IPC classification:
B65D 81/26, C08J 3/22, C08K 3/26, C08K 3/34, C08L 25/06, C08L 51/04, C08L 71/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13759985

OXYGEN SCAVENGING PLASTIC MATERIAL

IPC classification:
C08K 5/20, C08K 5/3435
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP13759672

PROCESS FOR PREPARING A POLYPROPYLENE-BASED OBJECT HAVING AN INCREASED SURFACE ENERGY

IPC classification:
C08J 7/12, C08K 5/5393
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP14000827

Oxygen scavenging composition for plastic material

IPC classification:
C08K 5/00, C08K 5/3435
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
EXAMINATION REQUESTED
EP14701294

BLACK PIGMENT COMPOSITION

IPC classification:
C09B 67/22, G03G 9/09
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP14002123

Oxygen barrier plastic material

IPC classification:
C08K 5/20, C08L 23/00, C08L 25/00
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP14714591

PIGMENT COMPOSITION AND PIGMENT /RESIN MIXTURE

IPC classification:
C09B 67/22
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
The patent has been granted
EP14003129

Snap ability modifier for biodegradable polyesters

IPC classification:
B32B 5/18, B32B 27/36, C08J 9/08, C08K 5/1515
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP14003298

Catalyst composition for a polyester manufacturing process

IPC classification:
C08G 63/183, C08G 63/85, C08G 63/86
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP11005637

New sustainable range of sulfur dyes for textile and paper dyeing

IPC classification:
C09B 49/00, C09B 61/00, D06P 1/30, D06P 3/58
Applicant:
Clariant International Ltd.
Agent:
Mathias Ricker, Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Partnerschaft mbB
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14003779

Composition for polymeric chain extension

IPC classification:
C08J 3/22, C08J 11/26, C08K 5/12, C08L 67/02, C08L 69/00
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP14744774

COMPOSITIONS COMPRISING DISAZO DYES AND PIGMENTS

IPC classification:
C09B 67/22
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP14744465

NOVEL STERICALLY HINDERED CYCLIC AMINES

IPC classification:
C07D 405/06, C07D 405/12, C08K 5/3435, C08K 5/3462
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP15000175

Improvement of specular gloss of viscose fiber

IPC classification:
D06M 15/05
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
EXAMINATION REQUESTED
EP11008493

Trisazo acid dyes based on pyridones

IPC classification:
C09B 35/378
Applicant:
Clariant International Ltd.
Agent:
Mathias Ricker, Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Partnerschaft mbB
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11008494

Trisazo acid dyes based on naphtholes

IPC classification:
C09B 35/378
Applicant:
Clariant International Ltd.
Agent:
Mathias Ricker, Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Partnerschaft mbB
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11738163

FLAME RETARDANT-STABILIZER COMBINATION FOR THERMOPLASTIC POLYMERS

IPC classification:
C08K 3/00, C08K 3/22, C08K 3/24, C08K 5/00, C08K 5/16, C08K 5/3492, C08K 5/524, C08K 5/5313, C08K 9/02
Applicant:
Clariant International Ltd.
Applicant:
Clariant Finance (BVI) Limited
Agent:
Multiple attorneys, Clariant Produkte (Deutschland) GmbH
Status:
GRANT OF PATENT INTENDED
EP11729948

METHOD FOR PRODUCING HYDROPHOBIC SURFACES

IPC classification:
C09D 5/00
Applicant:
Süd-Chemie IP GmbH & Co. KG
Applicant:
Clariant International Ltd.
Agent:
Matthias Stolmár, Stolmár & Partner Patentanwälte PartG mbB
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
PATENT GRANTED
EP14811769

POLYMERIC FOAM

IPC classification:
C08J 9/00, C08J 9/08, C08J 9/12, C08J 9/14, C08J 9/16, C08J 9/232, C08K 5/20
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
EXAMINATION IN PROGRESS
EP15712521

PYRIDONE DYE COMPOSITION

IPC classification:
C08K 5/00, C09B 67/22, C09B 67/46, G02B 5/22, H01L 27/32
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP15710105

NOVEL PYRIDONE DYES

IPC classification:
C07D 213/77, C09B 35/03
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
APPLICATION WITHDRAWN
EP15712259

BLACK PIGMENT COMPOSITION FOR HEAT-SHIELDING COATING, USE OF SAME, HEAT-SHIELDING COATING USING SAME AND USE OF SAME FOR SHADING AND COATING

IPC classification:
C09D 5/00
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
EXAMINATION REQUESTED
EP15723843

COMPOSITION FOR PREPARING AN AMORPHOUS POLYMERIC FOAM USING A BENZYLIDENE SORBITOL NUCLEATING AGENT

IPC classification:
C07D 493/04, C08J 9/00, C08J 9/14, C08K 5/00, C08K 5/15
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
EXAMINATION REQUESTED
EP15732630

CYAN COLORANT COMPOSITION HAVING IMPROVED CHROMA AND HUE, PIGMENT COMPOSITION THEREFOR, AND USE THEREOF FOR FORMING IMAGES

IPC classification:
C09B 67/08, C09B 67/22, C09B 67/46, C09D 11/02, C09K 11/02, C09K 11/06
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
EXAMINATION REQUESTED
EP16156706

LIQUID CARRIER SYSTEM FOR CHEMICAL FOAMING AGENTS IN FOAMED POLYSTYRENES

IPC classification:
C08J 9/08
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
The application has been published
EP16168305

COMPOSITION FOR POLYESTER HYDROLYTIC STABILIZATION

IPC classification:
C08J 3/22, C08J 5/18, C08K 5/12
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
The application has been published
EP16168304

COMPOSITION FOR POLYESTER HYDROLYTIC STABILIZATION

IPC classification:
C08J 3/22, C08J 5/18, C08K 5/12
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
The application has been published
EP16170974

RELEASE COMPONENTS TO INCREASE ANTI-ADHESION PROPERTIES OF THERMOPLASTIC PACKAGING MATERIAL

IPC classification:
C08K 3/22, C08K 3/26, C08K 5/053, C08K 5/103
Applicant:
Clariant International Ltd.
Agent:
Klaus Hütter, Clariant Produkte (Deutschland) GmbH
Status:
The application has been published

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