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Patent Assignment Assignor Details
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Assignor Name : WINKELBACH, HANS-RAFAEL
Total Assignments: 10
Assignment: 1
Reel/Frame:010244/0136   Pages: 2
Recorded: 09/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINKELBACH, HANS-RAFAEL
Exec Dt:
07/19/1999
2
SCHERTL, PETER
Exec Dt:
07/19/1999
3
NENTWIG, WOLFGANG
Exec Dt:
07/22/1999
Assignee
1
BAYER AG
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255245
NONE
09329745
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:012655/0718   Pages: 2
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOLDI, ERIC
Exec Dt:
10/26/2001
2
BILLIGEN, HEINZ-PETER
Exec Dt:
10/26/2001
3
HAGEMANN, JORG
Exec Dt:
10/26/2001
4
WINKELBACH, HANS-RAFAEL
Exec Dt:
11/07/2001
5
CAMPOMIZZI, EZIO
Exec Dt:
11/14/2001
6
BENDER, HARALD
Exec Dt:
10/28/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020072557
09929190
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA. 15205-9741
Assignment: 3
Reel/Frame:013971/0331   Pages: 2
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAGG, HANS
Exec Dt:
11/01/2002
2
MARINELLI, LUIGI
Exec Dt:
12/03/2002
3
JOSTEN,, ROLF
Exec Dt:
11/12/2002
4
WINKELBACH, HANS-RAFAEL
Exec Dt:
11/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030171518
10297292
Correspondence name and address
BAYER POLYMERS LLC
JENNIFER R. SENG
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014628/0650   Pages: 5
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARG, ROLAND
Exec Dt:
02/12/2003
2
MAGG, HANS
Exec Dt:
02/16/2003
3
MARINELLI, LUIGI
Exec Dt:
02/19/2003
4
WASSEN, JUERGEN
Exec Dt:
02/20/2003
5
WENDLING, PETER
Exec Dt:
04/02/2003
6
WINKELBACH, HANS-RAFAEL
Exec Dt:
03/10/2003
7
OPPENHEIMER-STIX, CHRISTIANE
Exec Dt:
03/06/2003
8
STRAUCH, HANS CHRISTIAN
Exec Dt:
03/04/2003
9
LAMBERT, JEAN-PIERRE
Exec Dt:
04/11/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6929769
US20030181604
10345722
Correspondence name and address
BAYER POLYMERS LLC
JENNIFER R. SENG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:014937/0458   Pages: 6
Recorded: 01/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENDLING, PETER
Exec Dt:
12/07/2003
2
GOBEL, HARTMUT
Exec Dt:
01/12/2004
3
JOSTEN, ROLF
Exec Dt:
01/05/2004
4
KRIEGER, PAUL
Exec Dt:
12/29/2003
5
WINKELBACH, HANS-RAFAEL
Exec Dt:
12/08/2003
6
OBRECHT, WERNER
Exec Dt:
12/08/2003
7
LAMBERT, JEAN-PIERRE
Exec Dt:
01/14/2004
8
STRAUCH, HANS-CHRISTIAN
Exec Dt:
12/09/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030236348
10447479
Correspondence name and address
BAYER POLYMERS LLC
JENNIFER R. SENG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:015321/0611   Pages: 2
Recorded: 05/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/19/2004
2
WINKELBACH, HANS-RAFAEL
Exec Dt:
04/19/2004
3
MEZGER, MARTIN
Exec Dt:
05/03/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040229999
10842983
Correspondence name and address
BAYER POLYMERS LLC
KAREN LOCKHART
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:021343/0988   Pages: 2
Recorded: 08/06/2008
Attorney Dkt #:PO-8136D/LEA 36,626D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/19/2004
2
WINKELBACH, HANS-RAFAEL
Exec Dt:
04/19/2004
3
MEZGER, MARTIN
Exec Dt:
05/03/2004
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572861
US20080108753
11977310
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:021498/0065   Pages: 27
Recorded: 09/04/2008
Attorney Dkt #:PO8136D/LEA36626D
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE TO BAYER AG PREVIOUSLY RECORDED ON REEL 021343 FRAME 0988. ASSIGNOR(S) HEREBY CONFIRMS THE TO BAYER AG AND THE SUBSEQUENT ASSIGNMENT TO LANXESS DEUTSCHLAND GMBH.
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/19/2004
2
WINKELBACH, HANS-RAFAEL
Exec Dt:
04/19/2004
3
MEZGER, MARTIN
Exec Dt:
05/03/2004
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572861
US20080108753
11977310
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:015468/0449   Pages: 3
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/17/2004
2
HOCH, MARTIN
Exec Dt:
05/17/2004
3
MUSCH, RUDIGER
Exec Dt:
05/17/2004
4
MEZGER, MARTIN
Exec Dt:
05/17/2004
5
PARG, ROLAND
Exec Dt:
05/17/2004
6
WINKELBACH, HANS-RAFAEL
Exec Dt:
05/17/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040258937
10866888
Correspondence name and address
BAYER POLYMERS, LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURG, PA 15205-9741
Assignment: 10
Reel/Frame:018858/0023   Pages: 4
Recorded: 02/06/2007
Attorney Dkt #:CH8487/P00100081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/10/2006
2
WRANA, CLAUS
Exec Dt:
11/23/2006
3
ONG, CHRISTOPHER
Exec Dt:
12/14/2006
4
MEZGER, MARTIN
Exec Dt:
11/23/2006
5
MAGG, HANS
Exec Dt:
11/20/2006
6
ISMEIER, JURGEN
Exec Dt:
12/23/2006
7
WINKELBACH, HANS-RAFAEL
Exec Dt:
11/23/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645833
US20090292064
11526544
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112

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