Representative before the EPO
Partner/Owner

Employment test 11 - 50 employees
Company dna zimmermann and partner
no operation time available
Headquarter in Munich and 2 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Thomas Leidescher has worked on the following 24 EPO patent applications which have been published in the last five years:

EP12834679

NOISE-REDUCED ABRASIVE ARTICLES

IPC classification:
B24D 3/20, B24D 7/18, C09K 3/14
Applicant:
Saint-Gobain Abrasives Inc
Applicant:
Saint-Gobain Abrasifs
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12836189

ABRASIVE ARTICLES INCLUDING ABRASIVE PARTICULATE MATERIALS, COATED ABRASIVES USING THE ABRASIVE PARTICULATE MATERIALS AND METHODS OF FORMING

IPC classification:
B24D 3/34, C09C 1/68, C09K 3/14
Applicant:
Saint-Gobain Ceramics & Plastics, Inc.
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP12862289

FOAM, COMPOSITION, AND METHOD

IPC classification:
C08G 59/68, C08J 9/04
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
EXAMINATION IN PROGRESS
EP12862673

POLYMER COATING ON SUBSTRATES USING THERMAL SPRAY TECHNIQUES

IPC classification:
B32B 5/18, B32B 15/08, B32B 27/06, F16C 33/24
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13768651

OFF-ANGLE LAID SCRIMS

IPC classification:
D04H 3/002, D04H 3/04, D04H 3/12
Applicant:
Saint-Gobain Adfors Canada Ltd
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
EXAMINATION IN PROGRESS
EP13775932

A REINFORCING FABRIC, A CEMENTITIOUS BOARD, AND METHOD OF FORMING THE CEMENTITIOUS BOARD

IPC classification:
B32B 13/14, C04B 16/06, D06M 15/333, E04C 2/26
Applicant:
Saint-Gobain Adfors Canada Ltd
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13793721

METHOD OF FORMING LARGE DIAMETER THERMOPLASTIC SEAL

IPC classification:
B29C 65/02, F16J 15/32
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13800832

SMALL DIAMETER CUTTING TOOL

IPC classification:
B24D 5/12, B26D 1/143
Applicant:
Saint-Gobain Abrasives Inc
Applicant:
Saint-Gobain Abrasifs
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13805051

CERAMIC BODY COMPRISING SILICON CARBIDE AND METHOD OF FORMING SAME

IPC classification:
C04B 35/565, C04B 35/64
Applicant:
Saint-Gobain Ceramics & Plastics, Inc.
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13840516

ABRASIVE ARTICLE AND METHOD OF FORMING

IPC classification:
B24D 5/00, C09K 3/14
Applicant:
Saint-Gobain Abrasives Inc
Applicant:
Saint-Gobain Abrasifs
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13841751

BEARING ASSEMBLY

IPC classification:
F16C 33/04, F16C 33/08
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13841356

STEERING YOKE ASSEMBLY

IPC classification:
B62D 3/02, B62D 3/12
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13858727

PRODUCTION METHOD FOR CARBONYL COMPOUND

IPC classification:
C07B 61/00, C07C 45/65, C07C 49/753, C07D 319/08
Applicant:
Kureha Corporation (Kabushiki-gaisha Kureha)
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP12890054

MULTILAYER FILM HAVING PRESSURE SENSITIVE ADHESIVE LAYER

IPC classification:
B32B 7/12, B32B 25/08, B32B 27/08, B32B 27/18, C09J 7/02
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13867997

STABILIZED POLYESTER BASED COMPOSITIONS

IPC classification:
B29D 23/00, C08J 5/00, C08K 5/06, C08K 5/10, C08L 67/00
Applicant:
University of Massachusetts
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13867201

FLEXIBLE TUBE

IPC classification:
A61L 27/14, A61L 29/04, A61M 25/01
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13869342

CERAMIC PARTICLES AND PROCESS FOR MAKING THE SAME

IPC classification:
B05D 7/00, C04B 35/01, C04B 35/10
Applicant:
Saint-Gobain Ceramics & Plastics, Inc.
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP14803796

BORING PLUG PROVIDED WITH MANDREL FORMED FROM DEGRADABLE MATERIAL

IPC classification:
E21B 43/16
Applicant:
Kureha Corporation (Kabushiki-gaisha Kureha)
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP14816907

RESINS AND RADOMES INCLUDING THEM

IPC classification:
B32B 27/00, C08F 32/04, C08F 32/08, C08L 45/00, G01S 13/00
Applicant:
Saint-Gobain Performance Plastics Corporation
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP14849251

ANALYZER DEVICE FOR COMPENSATING A SCINTILLATOR AND METHOD OF USING THE SAME

IPC classification:
G01T 1/20, G01T 7/00
Applicant:
Saint-Gobain Ceramics & Plastics, Inc.
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP11819011

SPLASH RESISTANT FACEMASK

IPC classification:
A41D 13/11
Applicant:
Kimberly-Clark Worldwide, Inc.
Applicant:
Avent Inc
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
PATENT GRANTED
EP14875458

BORING PLUG PROVIDED WITH DIAMETRICALLY EXPANDABLE ANNULAR RUBBER MEMBER FORMED FROM DEGRADABLE RUBBER MATERIAL

IPC classification:
E21B 43/26
Applicant:
Kureha Corporation (Kabushiki-gaisha Kureha)
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
EXAMINATION REQUESTED
EP15803627

FUEL CELL HAVING FLAT-TUBULAR ANODE

IPC classification:
H01M 4/86, H01M 8/02, H01M 8/12
Agent:
Thomas Leidescher, Zimmermann & Partner Patentanwälte mbB
Status:
EXAMINATION REQUESTED

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