Representative before the EPO

Employment test 11 - 50 employees
Company dna wuesthoff and wuesthoff
operating since 1927
Headquarter in Munich
active in Legal Services

We have observed 13 EP applications Thomas Martin Sonnenhauser has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 24, 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:

EP15775842

WHITENING SYSTEMS FOR HYDROPHOBIC WHITENING GELS

IPC classification:
A61K 8/22, A61K 8/04, A61K 8/891, A61Q 11/00, A61K 8/31, A61K 8/25
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP15757103

TOOTH WHITENING ORAL CARE COMPOSITION

IPC classification:
A61K 8/22, A61K 8/89, A61K 8/81, A61K 8/73, A61Q 11/00
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP15771368

ANHYDROUS TOOTH WHITENING COMPOSITIONS COMPRISING CETYLPYRIDINIUM CHLORIDE

IPC classification:
A61K 8/894, A61K 8/891, A61Q 17/00, A61K 8/22, A61Q 11/00
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP17735317

ORAL CARE COMPOSITIONS

IPC classification:
A61K 8/19, A61Q 11/00, A61K 8/27
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP17737129

ORAL CARE COMPOSITIONS AND METHODS OF USE

IPC classification:
A61K 8/24, A61K 8/73, A61Q 11/00, A61K 8/44, A61K 8/27
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP17734950

ORAL CARE COMPOSITIONS AND METHODS OF USE

IPC classification:
A61Q 11/00, A61K 8/365, A61K 8/19, A61K 8/27, A61K 8/24
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP17735739

ORAL CARE COMPOSITIONS AND METHODS OF USE

IPC classification:
A61K 8/73, A61Q 11/00, A61K 8/44, A61K 8/27, A61K 8/24
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP17735346

ORAL CARE COMPOSITIONS AND METHODS OF USE

IPC classification:
A61K 8/24, A61K 8/73, A61K 8/44, A61K 8/27, A61Q 11/00
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP16809233

METHOD OF FORMING A UNIFORM COSMETIC OR THERAPEUTIC COATING ON TEETH

IPC classification:
A61C 5/62, A61C 19/06
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP16805602

DURABLE DENTAL FILM-FORMING COMPOSITION AND USES THEREOF

IPC classification:
A61K 8/29, A61K 8/02, A61Q 11/02, A61K 8/81
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP15788547

ORAL CARE COMPOSITIONS

IPC classification:
A61K 31/196, A61K 8/81, A61Q 11/00
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP16813195

ORAL CARE COMPOSITIONS

IPC classification:
A61K 8/86, A61K 8/81, A61Q 11/00, A61K 8/44, A61K 8/41
Applicant:
Colgate-Palmolive Company
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made
EP16860635

ORAL CARE PRODUCTS AND METHODS

IPC classification:
A61Q 11/00, A61K 8/97
Applicant:
Colgate-Palmolive Company
Applicant:
BASF SE
Agent:
Thomas Martin Sonnenhauser, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Status:
Request for examination was made

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