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Patent Assignment Assignor Details
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Assignor Name : KUREK, GERALD
Total Assignments: 15
Assignment: 1
Reel/Frame:008722/0875   Pages: 2
Recorded: 06/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUREK, GERALD
Exec Dt:
05/15/1997
2
PEDAIN, JOSEF
Exec Dt:
05/16/1997
3
HALPAAP, REINHARD
Exec Dt:
05/16/1997
4
SONNTAG, MICHAEL
Exec Dt:
05/22/1997
Assignee
1
BAYER AKTEINGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5821326
NONE
08883478
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:008671/0706   Pages: 2
Recorded: 07/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUREK, GERALD
Exec Dt:
05/20/1997
2
KONIG, EBERHARD
Exec Dt:
05/20/1997
3
NACHTKAMP, KLAUS
Exec Dt:
05/21/1997
4
ENGBERT, THEODOR
Exec Dt:
05/22/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5889106
NONE
08899951
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:009970/0018   Pages: 2
Recorded: 05/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUREK, GERALD
Exec Dt:
03/09/1999
2
SCHWINDT, JURGEN
Exec Dt:
03/16/1999
3
JAHN, PETER
Exec Dt:
03/11/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6169141
NONE
09311681
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:011020/0626   Pages: 2
Recorded: 07/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, HANNS-PETER
Exec Dt:
07/03/2000
2
GRUTTMANN, HORST
Exec Dt:
07/12/2000
3
PETZOLDT, JOACHIM
Exec Dt:
07/03/2000
4
MULLER, HEINO
Exec Dt:
07/17/2000
5
MEIXNER, JURGEN
Exec Dt:
07/04/2000
6
KUREK, GERALD
Exec Dt:
07/10/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482885
NONE
09628875
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:013130/0335   Pages: 2
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUETZE, DETLEF-INGO
Exec Dt:
06/03/2002
2
KUREK, GERALD
Exec Dt:
06/07/2002
3
RISCHE, THORSTEN
Exec Dt:
06/09/2002
4
URBAN, JUERGEN
Exec Dt:
06/03/2002
5
HASSEL, TILLMANN
Exec Dt:
06/06/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6642303
US20030105219
10140322
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:013476/0288   Pages: 2
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
09/04/2002
2
KLIPPERT, UWE
Exec Dt:
09/06/2002
3
KOBOR, FRANK
Exec Dt:
09/10/2002
4
KOBUSCH, CLAUS
Exec Dt:
09/19/2002
5
KUREK, GERALD
Exec Dt:
10/14/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN
D-51368
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6677400
US20030049457
10212444
Correspondence name and address
THOMAS W. ROY
100 BAYER ROAD
BAYER CORPORATION
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:016577/0482   Pages: 2
Recorded: 07/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REINERS, JUERGEN
Exec Dt:
04/21/2005
2
HASSEL, TILLMANN
Exec Dt:
04/22/2005
3
KUREK, GERALD
Exec Dt:
05/09/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050222368
11093158
Correspondence name and address
DIDERICO VAN EYL
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:021618/0203   Pages: 2
Recorded: 10/01/2008
Attorney Dkt #:CH8325N/LEA 36731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REINERS, JUERGEN
Exec Dt:
04/21/2005
2
HASSEL, TILLMANN
Exec Dt:
04/22/2005
3
KUREK, GERALD
Exec Dt:
05/09/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080305342
12156086
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:017441/0273   Pages: 4
Recorded: 01/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
11/02/2005
2
KUREK, GERALD
Exec Dt:
11/28/2005
3
MEIXNER, JURGEN
Exec Dt:
11/18/2005
4
POHL, TORSTEN
Exec Dt:
11/07/2005
5
KLIPPERT, UWE
Exec Dt:
11/07/2005
6
FELLER, THOMAS
Exec Dt:
11/16/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060084775
11227933
Correspondence name and address
JOSEPH C. GIL, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:017556/0106   Pages: 5
Recorded: 02/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
01/05/2006
2
KUREK, GERALD
Exec Dt:
01/12/2006
3
CASSELMANN, HOLGER
Exec Dt:
01/10/2006
4
FELLER, THOMAS
Exec Dt:
01/09/2006
5
MUNZMAY, THOMAS
Exec Dt:
01/10/2006
6
SCHUTZE, DETLEF-INGO
Exec Dt:
01/20/2006
7
BLUM, HARALD
Exec Dt:
01/05/2006
8
MULLER, HANS-GEORG
Exec Dt:
01/25/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060128885
11298345
Correspondence name and address
THOMAS W. ROY, BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:017784/0166   Pages: 3
Recorded: 04/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHER, JURGEN
Exec Dt:
03/10/2006
2
KUREK, GERALD
Exec Dt:
03/24/2006
3
CASSELMANN, HOLGER
Exec Dt:
03/13/2006
4
URBAN, JURGEN
Exec Dt:
03/15/2006
5
FELLER, THOMAS
Exec Dt:
03/13/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7425516
US20060189234
11356827
Correspondence name and address
BAYER MATERIALSCIENCE LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:018141/0207   Pages: 3
Recorded: 08/07/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
03/06/2006
2
KUREK, GERALD
Exec Dt:
04/03/2006
3
MEIXNER, JURGEN
Exec Dt:
03/08/2006
4
FELLER, THOMAS
Exec Dt:
03/13/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060237682
11405249
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:018110/0076   Pages: 3
Recorded: 07/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
05/22/2006
2
CASSELMANN, HOLGER
Exec Dt:
05/29/2006
3
FELLER, THOMAS
Exec Dt:
05/30/2006
4
BLUM, HARALD
Exec Dt:
05/24/2006
5
KUREK, GERALD
Exec Dt:
06/06/2006
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070049684
11495394
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:019053/0529   Pages: 3
Recorded: 03/19/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
02/02/2007
2
FELLER, THOMAS
Exec Dt:
02/12/2007
3
CASSELMANN, HOLGER
Exec Dt:
02/13/2007
4
KUREK, GERALD
Exec Dt:
02/20/2007
5
HOFACKER, STEFFEN
Exec Dt:
02/12/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070167565
11651773
Correspondence name and address
ROBERT S. KLEMZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:029855/0442   Pages: 8
Recorded: 02/22/2013
Attorney Dkt #:15778-00439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZASTROW, ALFRED
Exec Dt:
09/28/2012
2
WITKOWSKI, REINER
Exec Dt:
09/30/2012
3
WERNER, RALF
Exec Dt:
10/17/2012
4
KUREK, GERALD
Exec Dt:
10/25/2012
5
RISCHE, THORSTEN
Exec Dt:
11/27/2012
6
AVTOMONOV, EVGENY
Exec Dt:
10/08/2012
7
KRAUS, HARALD
Exec Dt:
10/15/2012
8
PEERLINGS, HENRICUS
Exec Dt:
09/29/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9206331
US20130144007
13640986
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801

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