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Patent Assignment Assignor Details
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Assignor Name : MOTTWEILER, RENKE
Total Assignments: 8
Assignment: 1
Reel/Frame:004619/0140   Pages: 1
Recorded: 10/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PROBST, JOACHIM
Exec Dt:
09/25/1986
2
BAUMGEN, HEINZ
Exec Dt:
09/25/1986
3
BOMER, BRUNO
Exec Dt:
09/25/1986
4
KONIG, JOACHIM
Exec Dt:
09/25/1986
5
MOTTWEILER, RENKE
Exec Dt:
09/25/1986
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806591
NONE
06921173
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004634/0385   Pages: 1
Recorded: 11/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUSCH, RUDIGER
Exec Dt:
10/30/1986
2
PASK, STEVEN
Exec Dt:
10/30/1986
3
MOTTWEILER, RENKE
Exec Dt:
10/30/1986
4
NUYKEN, OSKAR
Exec Dt:
10/27/1986
5
DITTMER, THOMAS
Exec Dt:
10/27/1986
6
MUHLBAUER, HANS-PETER
Exec Dt:
10/27/1986
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740572
NONE
06931513
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:014886/0448   Pages: 5
Recorded: 01/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
10/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, SZOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
10/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169937
US20040110964
10662902
Correspondence name and address
BAYER POLYMERS LLC
JENNIFER R. SENG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:021346/0077   Pages: 4
Recorded: 08/06/2008
Attorney Dkt #:PO-7781D/LEA 35,909D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
11/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, ZSOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
12/15/2003
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825193
US20070078229
11607535
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:021482/0815   Pages: 29
Recorded: 09/04/2008
Attorney Dkt #:PO7781D/LEA35909
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME TO BAYER AG PREVIOUSLY RECORDED ON REEL 021346 FRAME 0077. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO BAYER AG AND THE SUBSEQUENT ASSIGNMENT TO LANXESS DEUTSCHLAND GMBH.
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
11/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, ZSOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
12/15/2003
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825193
US20070078229
11607535
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 6
Reel/Frame:025118/0746   Pages: 4
Recorded: 10/11/2010
Attorney Dkt #:7781D2 TO BAYER AG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
11/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, ZSOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
12/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368
PATENTE AND LIZENZEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977431
US20110015360
12888461
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275
Assignment: 7
Reel/Frame:015230/0234   Pages: 2
Recorded: 04/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUSCH, RUEDIGER
Exec Dt:
03/15/2004
2
OPPENHEIMER-STIX, CHRISTIANE
Exec Dt:
03/12/2004
3
PANSKUS, KNUT
Exec Dt:
03/15/2004
4
MOTTWEILER, RENKE
Exec Dt:
03/18/2004
5
SCHILDAN, NORBERT
Exec Dt:
03/15/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8519047
US20050143498
10825934
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:028811/0357   Pages: 12
Recorded: 08/20/2012
Attorney Dkt #:1082.0003-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEBAYLE, PASCAL
Exec Dt:
07/11/2012
2
HOELTZENBEIN, PETER
Exec Dt:
05/15/2012
3
MOTTWEILER, RENKE
Exec Dt:
05/25/2012
4
MULLER, EBERHARDT
Exec Dt:
05/24/2012
5
GRAFE, RAINER
Exec Dt:
05/15/2012
6
MAHNER-WOLFARTH, CHRISTIAN
Exec Dt:
05/15/2012
7
NEUNER, THOMAS-OLIVER
Exec Dt:
05/14/2012
8
FIDAN, MESUT
Exec Dt:
05/14/2012
9
LAGARDE, MARC
Exec Dt:
07/07/2012
Assignee
1
LANXESS DEUTSCHLAND GMBH
KAISER-WILHELM ALLEE 40
LEVERKUSEN, GERMANY 51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389674
US20120309893
13490680
Correspondence name and address
MICHELLE E. O'BRIEN
1951 KIDWELL DRIVE
SUITE 740
TYSONS CORNER, VA 22182

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