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Patent Assignment Assignor Details
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Assignor Name : WESTEPPE, UWE
Total Assignments: 41
Assignment: 1
Reel/Frame:004774/0960   Pages: 1
Recorded: 10/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WITTMANN, DIETER
Exec Dt:
10/08/1987
2
WESTEPPE, UWE
Exec Dt:
10/08/1987
3
IDEL, KARSTEN-JOSEF
Exec Dt:
10/08/1987
4
LINDNER, CHRISTIAN
Exec Dt:
10/08/1987
5
MERTEN, JOSEF
Exec Dt:
10/08/1987
6
SELBECK, HARALD
Exec Dt:
10/08/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822852
NONE
07112532
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:005017/0432   Pages: 1
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
12/22/1988
2
LINDNER, CHRISTIAN
Exec Dt:
12/22/1988
3
PIEJKO, KARL-ERWIN
Exec Dt:
12/22/1988
4
MERTEN, JOSEF
Exec Dt:
12/22/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4945124
NONE
07294216
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:005074/0903   Pages: 1
Recorded: 04/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WITTMANN, DIETER
Exec Dt:
04/04/1989
2
ECKEL, THOMAS
Exec Dt:
04/04/1989
3
OTT, KARL-HEINZ
Exec Dt:
04/04/1989
4
DAMRATH, VOLKER
Exec Dt:
04/04/1989
5
WESTEPPE, UWE
Exec Dt:
04/04/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985492
NONE
07341215
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 4
Reel/Frame:005456/0236   Pages: 3
Recorded: 08/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, DIETER
Exec Dt:
07/12/1989
2
WESTEPPE, UWE
Exec Dt:
07/12/1989
3
WULFF, CLAUS H.
Exec Dt:
07/12/1989
4
FRITSCH, KARL-HERBERT
Exec Dt:
07/12/1989
5
CASSER, CARL
Exec Dt:
07/14/1989
6
WEYMANS, GUNTHER
Exec Dt:
07/14/1989
7
SCHRADER, LUTZ
Exec Dt:
07/14/1989
8
WALDENRATH, WERNER
Exec Dt:
07/14/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4982014
NONE
07390028
Correspondence name and address
ARON PREIS
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:005111/0090   Pages: 1
Recorded: 08/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
07/19/1989
2
LINDNER, CHRISTIAN
Exec Dt:
07/19/1989
3
PIEJKO, KARL-ERWIN
Exec Dt:
07/19/1989
4
LAUE, HANS-JOACHIM
Exec Dt:
07/19/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985486
NONE
07389758
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:005221/0195   Pages: 1
Recorded: 08/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
07/19/1989
2
PIEJKO, KARL-ERWIN
Exec Dt:
07/19/1989
3
LINDNER, CHRISTIAN
Exec Dt:
07/19/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010138
NONE
07389967
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:005135/0147   Pages: 1
Recorded: 09/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
08/06/1989
2
PIEJKO, KARL-ERWIN
Exec Dt:
08/06/1989
3
MULLER, ROLF-PETER
Exec Dt:
08/06/1989
4
FENGLER, GERD
Exec Dt:
08/06/1989
5
LINDNER, CHRISTIAN
Exec Dt:
08/06/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5122571
NONE
07406428
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 8
Reel/Frame:005157/0072   Pages: 1
Recorded: 10/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, DIETER
Exec Dt:
09/08/1989
2
WESTEPPE, UWE
Exec Dt:
09/08/1989
3
WEIRAUCH, KURT
Exec Dt:
09/08/1989
4
WEYMANS, GUNTHER
Exec Dt:
09/08/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104723
NONE
07416168
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP., MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:005200/0939   Pages: 1
Recorded: 12/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, DIETER
Exec Dt:
11/23/1989
2
WESTEPPE, UWE
Exec Dt:
11/23/1989
3
JUNG, ALFRED
Exec Dt:
11/23/1989
4
HORLACHER, PETER
Exec Dt:
11/23/1989
5
WEYMANS, GUNTHER
Exec Dt:
11/23/1989
6
GRIGO, ULRICH
Exec Dt:
11/23/1989
7
MORBITZER, LEO
Exec Dt:
11/23/1989
8
IDEL, KARSTEN-JOSEF
Exec Dt:
11/23/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109076
NONE
07450333
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:005226/0289   Pages: 1
Recorded: 12/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PAKULL, RALF
Exec Dt:
11/27/1989
2
FREITAG, DIETER
Exec Dt:
11/27/1989
3
ECKHARDT, VOLKER
Exec Dt:
11/27/1989
4
IDEL, KARSTEN-JOSEF
Exec Dt:
11/27/1989
5
WESTEPPE, UWE
Exec Dt:
11/27/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985532
NONE
07448351
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 11
Reel/Frame:005193/0517   Pages: 1
Recorded: 12/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
12/04/1989
2
FREITAG, DIETER
Exec Dt:
12/04/1989
3
WESTEPPE, UWE
Exec Dt:
12/04/1989
4
IDEL, KARSTEN
Exec Dt:
12/04/1989
5
GRIGO, ULRICH
Exec Dt:
12/04/1989
6
CASSER, CARL
Exec Dt:
12/04/1989
7
PAETZ, KLAUS-CHRISTIAN
Exec Dt:
12/04/1989
8
HAJEK, MANFRED
Exec Dt:
12/04/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010163
NONE
07450604
Correspondence name and address
MOBAY CORP.
PATENT DEPT.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:005202/0500   Pages: 1
Recorded: 12/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
12/07/1989
2
FREITAG, DIETER
Exec Dt:
12/07/1989
3
WESTEPPE, UWE
Exec Dt:
12/07/1989
4
IDEL, KARSTEN
Exec Dt:
12/07/1989
5
GRIGO, ULRICH
Exec Dt:
12/07/1989
6
CASSER, CARL
Exec Dt:
12/07/1989
7
PAETZ, KLAUS-CHRISTIAN
Exec Dt:
12/07/1989
8
HAJEK, MANFRED
Exec Dt:
12/07/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010162
NONE
07452874
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:005223/0476   Pages: 1
Recorded: 01/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
01/05/1990
2
FREITAG, DIETER
Exec Dt:
01/05/1990
3
GRIGO, ULRICH
Exec Dt:
01/05/1990
4
WESTEPPE, UWE
Exec Dt:
01/05/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5041521
NONE
07472156
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:005233/0388   Pages: 1
Recorded: 01/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
01/10/1990
2
WEYMANS, GUNTHER
Exec Dt:
01/10/1990
3
GRIGO, ULRICH
Exec Dt:
01/10/1990
4
IDEL, KARSTEN-JOSEF
Exec Dt:
01/10/1990
5
FREITAG, DIETER
Exec Dt:
01/10/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010147
NONE
07471183
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:005255/0855   Pages: 1
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRIGO, ULRICH
Exec Dt:
02/15/1990
2
HORLACHER, PETER
Exec Dt:
02/15/1990
3
FREITAG, DIETER
Exec Dt:
02/15/1990
4
IDEL, KARSTEN-JOSEF
Exec Dt:
02/15/1990
5
WESTEPPE, UWE
Exec Dt:
02/19/1990
6
BEER, WOLFGANG
Exec Dt:
02/19/1990
7
NOUVERTNE, WERNER
Exec Dt:
02/19/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100960
NONE
07493036
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:005379/0048   Pages: 2
Recorded: 07/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
02/19/1990
2
FREITAG, DIETER
Exec Dt:
02/19/1990
3
IDEL, KARSTEN-JOSEF
Exec Dt:
02/19/1990
4
WESTEPPE, UWE
Exec Dt:
02/19/1990
5
GRIGO, ULRICH
Exec Dt:
02/19/1990
6
PAETZ, KLAUS-CHRISTIAN
Exec Dt:
02/19/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
D 5090 LEVERKUSEN BAYERWERK,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021542
NONE
07450655
Correspondence name and address
PATENT DEPT., MOBAY CORP.,
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:005269/0319   Pages: 1
Recorded: 04/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TACKE, PETER
Exec Dt:
03/12/1990
2
GRIGO, ULRICH
Exec Dt:
03/12/1990
3
NOUVERTNE, WERNER
Exec Dt:
03/12/1990
4
FREITAG, DIETER
Exec Dt:
03/12/1990
5
IDEL, KARSTEN-JOSEF
Exec Dt:
03/12/1990
6
WESTEPPE, UWE
Exec Dt:
03/12/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5025065
NONE
07504487
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:005292/0577   Pages: 2
Recorded: 04/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ECKEL, THOMAS
Exec Dt:
03/23/1990
2
WITTMANN, DIETER
Exec Dt:
03/23/1990
3
FREITAG, DIETER
Exec Dt:
03/23/1990
4
WESTEPPE, UWE
Exec Dt:
03/23/1990
5
OTT, KARL-HEINZ
Exec Dt:
03/23/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104945
NONE
07510345
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:005283/0290   Pages: 1
Recorded: 04/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIELINGER, WERNER
Exec Dt:
04/06/1990
2
IDEL, KARSTEN-JOSEF
Exec Dt:
04/06/1990
3
WESTEPPE, UWE
Exec Dt:
04/06/1990
4
FREITAG, DIETER
Exec Dt:
04/06/1990
5
WULFF, CLAUS
Exec Dt:
04/06/1990
6
HEINZ, HANS-DETLEF
Exec Dt:
04/06/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5115050
NONE
07513072
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 20
Reel/Frame:005291/0764   Pages: 2
Recorded: 05/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ECKEL, THOMAS
Exec Dt:
04/09/1990
2
WITTMANN, DIETER
Exec Dt:
04/09/1990
3
LINDNER, CHRISTIAN
Exec Dt:
04/09/1990
4
WESTEPPE, UWE
Exec Dt:
04/09/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5126404
NONE
07517084
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.,
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:005320/0488   Pages: 2
Recorded: 05/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
05/09/1990
2
WEYMANS, GUNTHER
Exec Dt:
05/09/1990
3
FREITAG, DIETER
Exec Dt:
05/09/1990
4
IDEL, KARSTEN-JOSEF
Exec Dt:
05/09/1990
Assignee
1
BAYER AKTIENGESELLSCAHFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132154
NONE
07531230
Correspondence name and address
GENE HARSH
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:005354/0028   Pages: 2
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ECKEL, THOMAS
Exec Dt:
05/11/1990
2
WITTMANN, DIETER
Exec Dt:
05/11/1990
3
FREITAG, DIETER
Exec Dt:
05/11/1990
4
WESTEPPE, UWE
Exec Dt:
05/11/1990
5
OTT, KARL-HEINZ
Exec Dt:
05/11/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5137970
NONE
07532404
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.,
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:005332/0695   Pages: 2
Recorded: 06/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ECKEL, THOMAS
Exec Dt:
05/14/1990
2
FREITAG, DIETER
Exec Dt:
05/14/1990
3
WESTEPPE, UWE
Exec Dt:
05/14/1990
4
WITTMANN, DIETER
Exec Dt:
05/14/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145911
NONE
07534094
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:005393/0559   Pages: 2
Recorded: 07/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TACKE, PETER
Exec Dt:
07/06/1990
2
NOUVERTNE, WERNER
Exec Dt:
07/06/1990
3
GIELEN, FRANZ-JOSEF
Exec Dt:
07/06/1990
4
FREITAG, DIETER
Exec Dt:
07/06/1990
5
GRIGO, ULRICH
Exec Dt:
07/06/1990
6
WESTEPPE, UWE
Exec Dt:
07/06/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5134195
NONE
07559812
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 25
Reel/Frame:005417/0573   Pages: 2
Recorded: 08/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORLACHER, PETER
Exec Dt:
07/16/1990
2
SERINI, VOLKER
Exec Dt:
07/18/1990
3
FREITAG, DIETER
Exec Dt:
07/18/1990
4
GRIGO, ULRICH
Exec Dt:
07/18/1990
5
IDEL, KARSTEN-JOSEF
Exec Dt:
07/18/1990
6
WESTEPPE, UWE
Exec Dt:
07/18/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5068302
NONE
07564473
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:005410/0484   Pages: 2
Recorded: 08/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRITSCH, KARL-HERBERT
Exec Dt:
07/25/1990
2
WESTEPPE, UWE
Exec Dt:
07/25/1990
3
NOUVERTNE, WERNER
Exec Dt:
07/25/1990
4
FREITAG, DIETER
Exec Dt:
07/25/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086159
NONE
07568460
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:005412/0991   Pages: 2
Recorded: 08/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUTJENS, HOLGER
Exec Dt:
08/02/1990
2
WESTEPPE, UWE
Exec Dt:
08/02/1990
3
PIEJKO, KARL-ERWIN
Exec Dt:
08/02/1990
4
LINDNER, CHRISTIAN
Exec Dt:
08/02/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997974
NONE
07569652
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 28
Reel/Frame:005528/0499   Pages: 2
Recorded: 12/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
10/31/1990
2
FREITAG, DIETER
Exec Dt:
10/31/1990
3
FENGLER, GERD
Exec Dt:
10/31/1990
4
GRIGO, ULRICH
Exec Dt:
10/31/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104963
NONE
07622058
Correspondence name and address
RICHARD E.L. HENDERSON
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA. 15205-9741
Assignment: 29
Reel/Frame:005880/0195   Pages: 2
Recorded: 10/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTEPPE, UWE
Exec Dt:
11/26/1990
2
BUYSCH, HANS-JOSEF
Exec Dt:
11/26/1990
3
GRIGO, ULRICH
Exec Dt:
11/26/1990
4
BERG, KLAUS
Exec Dt:
11/26/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 5090 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5128437
NONE
07596800
Correspondence name and address
ARON PREIS
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 30
Reel/Frame:005727/0340   Pages: 2
Recorded: 05/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUTJENS, HOLGER
Exec Dt:
03/13/1991
2
WESTEPPE, UWE
Exec Dt:
03/15/1991
3
PIEJKO, KARL-ERWIN
Exec Dt:
03/13/1991
4
LINDNER, CHRISTIAN
Exec Dt:
03/14/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LUVERKUSEN, GEORGIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180781
NONE
07708304
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 31
Reel/Frame:005746/0669   Pages: 2
Recorded: 06/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUTJENS, HOLGER
Exec Dt:
04/03/1991
2
WESTEPPE, UWE
Exec Dt:
04/05/1991
3
MORBITZER, LEO
Exec Dt:
04/08/1991
4
PIEJKO, KARL-ERWIN
Exec Dt:
04/03/1991
5
LINDNER, CHRISTIAN
Exec Dt:
04/11/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5250621
NONE
07716219
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 32
Reel/Frame:005780/0886   Pages: 2
Recorded: 07/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FENNHOFF, GERHARD
Exec Dt:
05/15/1991
2
WESTEPPE, UWE
Exec Dt:
05/29/1991
3
NOUVERTNE, WERNER
Exec Dt:
06/05/1991
4
IDEL, KARSTEN-JOSEF
Exec Dt:
06/06/1991
5
LEITZ, EDGAR
Exec Dt:
05/28/1991
6
GRIGO, ULRICH
Exec Dt:
05/16/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162411
NONE
07728455
Correspondence name and address
PATENT DEPT.
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:005865/0421   Pages: 2
Recorded: 09/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
09/02/1991
2
WESTEPPE, UWE
Exec Dt:
09/06/1991
3
FENGLER, GERD
Exec Dt:
09/03/1991
4
HAJEK, MANFRED
Exec Dt:
08/26/1991
5
CASSER, CARL
Exec Dt:
08/28/1991
6
WALDMANN, HELMUT
Exec Dt:
08/25/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212280
NONE
07767729
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 34
Reel/Frame:006061/0189   Pages: 2
Recorded: 03/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEIER, HELMUT-MARTIN
Exec Dt:
01/21/1992
2
WESTEPPE, UWE
Exec Dt:
01/28/1992
3
DHEIN, ROLF
Exec Dt:
01/22/1992
4
FREITAG, DIETER
Exec Dt:
01/23/1992
5
CONSTANT, DIETER
Exec Dt:
01/24/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668204
NONE
07853670
Correspondence name and address
MILES INC.
ATTN: ARON PREIS
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 35
Reel/Frame:006168/0879   Pages: 2
Recorded: 06/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, DIETER
Exec Dt:
05/25/1992
2
WULFF, CLAUS H.
Exec Dt:
05/25/1992
3
EITEL, ALFRED
Exec Dt:
06/01/1992
4
WALDMANN, HELMUT
Exec Dt:
05/22/1992
5
WESTEPPE, UWE
Exec Dt:
05/22/1992
6
HAJEK, MANFRED
Exec Dt:
05/20/1992
7
BERG, KLAUS D.
Exec Dt:
04/06/1992
8
GRIEHSEL, BERND
Exec Dt:
06/03/1992
9
CASSER, CARL
Exec Dt:
05/20/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5210328
NONE
07904186
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 36
Reel/Frame:009729/0240   Pages: 2
Recorded: 10/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIGAT, ERNST
Exec Dt:
08/14/1998
2
IDEL, KARSTEN-JOSEF
Exec Dt:
08/19/1998
3
WESTEPPE, UWE
Exec Dt:
08/21/1998
4
SCHULZ-SCHLITTE, WOLFGANG
Exec Dt:
08/18/1998
5
POMMERANZ, WINFRIED
Exec Dt:
08/28/1998
6
LORCKS, JURGEN
Exec Dt:
08/31/1998
7
SCHMIDT, HARALD
Exec Dt:
08/31/1998
Assignees
1
BAYER AG
D-51368 LEVERKUSEN, GERMANY
2
BIOTEC BIOLOGISCHE NATURVERPACKUNGEN GMBH
BLINDER WEG 30
D-46446 EMMERICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6307003
NONE
09171383
Correspondence name and address
CONNOLLY AND HUTZ
FRANK Z. YANG
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 37
Reel/Frame:009818/0448   Pages: 2
Recorded: 03/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIGAT, ERNST
Exec Dt:
09/23/1998
2
IDEL, KARSTEN-JOSEF
Exec Dt:
10/01/1998
3
WESTEPPE, UWE
Exec Dt:
10/01/1998
4
SCHULZ-SCHLITTE, WOLFGANG
Exec Dt:
09/30/1998
5
POMMERANZ, WINFRIED
Exec Dt:
10/08/1998
6
LORCKS, JURGEN
Exec Dt:
10/07/1998
7
SCHMIDT, HARALD
Exec Dt:
10/07/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6307003
NONE
09171383
Correspondence name and address
CONNOLLY AND HUTZ
FRANK Z. YANG
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 38
Reel/Frame:022049/0846   Pages: 2
Recorded: 01/02/2009
Attorney Dkt #:P001 00150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOB, ANDREAS
Exec Dt:
07/31/2008
2
WESTEPPE, UWE
Exec Dt:
11/12/2008
3
RODEFELD, LARS
Exec Dt:
09/12/2008
Assignee
1
SALTIGO GMBH
KATZBERGSTRASSE 1
LANGENFELD, GERMANY 40764
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090171119
12279200
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275
Assignment: 39
Reel/Frame:028594/0368   Pages: 4
Recorded: 07/20/2012
Attorney Dkt #:P001 00432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIMPEL, MICHAEL
Exec Dt:
03/16/2012
2
BRANDAU, SVEN
Exec Dt:
03/16/2012
3
WESTEPPE, UWE
Exec Dt:
03/21/2012
4
BARNER-KOWOLLIK, CHRISTOPHER
Exec Dt:
04/10/2012
5
KAISER, ANDREAS
Exec Dt:
03/16/2012
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023914
US20120283351
13395950
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 40
Reel/Frame:034969/0653   Pages: 7
Recorded: 02/17/2015
Attorney Dkt #:P001 00682
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
12/15/2014
2
KAISER, ANDREAS
Exec Dt:
12/15/2014
3
MAGG, HANS
Exec Dt:
12/17/2014
4
WESTEPPE, UWE
Exec Dt:
12/16/2014
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9279028
US20150105515
14513522
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LANXESS CORPORATION
PITTSBURGH, PA 15275-1112
Assignment: 41
Reel/Frame:038446/0443   Pages: 7
Recorded: 05/03/2016
Attorney Dkt #:P001 00682D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
12/15/2014
2
KAISER, ANDREAS
Exec Dt:
12/15/2014
3
MAGG, HANS
Exec Dt:
12/17/2014
4
WESTEPPE, UWE
Exec Dt:
12/16/2014
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593193
US20160108162
14976255
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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