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We have observed 18 EP applications Maria Deffner-Lehner has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after January 21, 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:

EP12809241

METHOD FOR PRODUCING ANTIFOAM COMPOSITIONS

IPC classification:
B01D 19/04, C08K 3/36, C08L 83/04
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14177845

Method of stabilizing siloxanes having terminal hydroxy groups

IPC classification:
C08G 77/16
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13714975

ORGANOPOLYSILOXANE GELS

IPC classification:
A61K 8/89, C08G 77/50, C08L 83/04, C08L 83/07
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13719128

DEFOAMER FORMULATIONS COMPRISING ORGANOPOLYSILOXANES

IPC classification:
B01D 19/04, C08G 77/50, C08L 83/14
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13728394

ANTIFOAMING AGENTS AND USE THEREOF IN DETERGENTS

IPC classification:
B01D 19/04, C08G 77/26, C11D 3/00, C11D 3/37
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
GRANT OF PATENT INTENDED
EP13734079

METHOD FOR PRODUCING ORGANOPOLYSILOXANES

IPC classification:
C08G 77/04, C08G 77/08, C08G 77/10, C08G 77/50
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
PATENT GRANTED
EP13794842

FILLER-CONTAINING SILICONE COMPOSITIONS

IPC classification:
C08K 3/08, C08K 3/40, C09D 183/04
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14728963

PROCESS FOR DEFOAMING AQUEOUS COMPOSITIONS CONTAINING SURFACTANTS

IPC classification:
B01D 19/04, C08L 83/08
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
PATENT GRANTED
EP11802914

COMPOSITIONS COMPRISING QUAT COMPOUNDS AND ORGANOPOLYSILOXANES

IPC classification:
C07C 225/06, C08J 3/03, C08J 5/02, C08L 83/04, C11D 3/37
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11802913

SILICONE ASPARTATE COPOLYMERS

IPC classification:
C08G 77/388, C08G 77/445, C08G 77/46, C08J 3/03, C08L 83/12
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14821110

POLYORGANOSILOXANE GELS HAVING GLYCOSIDE GROUPS

IPC classification:
C08G 77/14, C08L 83/04
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
The patent has been granted
EP14821112

POLYORGANOSILOXANE GELS HAVING POLYETHER GROUPS

IPC classification:
C08G 77/46, C08L 83/04
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
EXAMINATION REQUESTED
EP14816256

SURFACTANT-FREE ORGANOPOLYSILOXANE INVERT EMULSIONS

IPC classification:
A61K 8/06, A61K 8/894, C08L 83/12
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
The patent has been granted
EP16702486

ORGANOPOLYSILOXANE COMPOSITIONS WHICH CAN BE CROSSLINKED BY MEANS OF A CONDENSATION REACTION

IPC classification:
C08L 83/04
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
EXAMINATION REQUESTED
EP15777939

PROCESS FOR SILANE OLIGOMER COMPOSITION AND APPLICATION THEREOF

IPC classification:
C07F 7/18, C08G 77/04, C08G 77/14
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
Request for examination was made
EP16721381

ANTI-FOAMING AGENT AND USE OF SAME IN DETERGENTS

IPC classification:
B01D 19/04, C11D 3/00, C11D 3/37
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
Request for examination was made
EP16790611

METHOD FOR IMPREGNATING TEXTILES WITH COMPOSITIONS CONTAINING ALKOXYPOLYSILOXANE

IPC classification:
C08L 83/04, C09D 183/04, D06M 15/643
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
Request for examination was made
EP16760697

SILICONE DEFOAMER COMPOSITIONS

IPC classification:
B01D 19/04, C08K 3/36, C11D 3/00, C11D 3/37
Applicant:
Wacker Chemie AG
Agent:
Maria Deffner-Lehner, Wacker Chemie AG
Status:
Request for examination was made

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