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Patent Assignment Assignor Details
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Assignor Name : NENTWIG, WOLFGANG
Total Assignments: 9
Assignment: 1
Reel/Frame:004433/0612   Pages: 1
Recorded: 07/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BECK, MANFRED
Exec Dt:
07/05/1985
2
NENTWIG, WOLFGANG
Exec Dt:
07/05/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4686263
NONE
06757724
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:007705/0352   Pages: 2
Recorded: 09/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDER, WOLFGANG
Exec Dt:
09/04/1995
2
KUHLMANN, DIETER
Exec Dt:
09/06/1995
3
NENTWIG, WOLFGANG
Exec Dt:
08/21/1995
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP, PATENTE KONZERN
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5567784
NONE
08530625
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:010298/0065   Pages: 2
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAUBEN, MICHAEL
Exec Dt:
06/11/1999
2
ENGEHAUSEN, RUDIGER
Exec Dt:
05/12/1999
3
GREVE, HEINZ HERMANN
Exec Dt:
07/08/1999
4
NENTWIG, WOLFGANG
Exec Dt:
06/08/1999
5
KAMINSKY, WALTER
Exec Dt:
06/22/1999
6
STRUBEL, CHRISTIAN
Exec Dt:
06/22/1999
7
SCHOLZ, VOLKER
Exec Dt:
06/23/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291615
NONE
09367239
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205
Assignment: 4
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: 5
Reel/Frame:011010/0515   Pages: 2
Recorded: 07/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAUBEN, MICHAEL
Exec Dt:
05/09/2000
2
NENTWIG, WOLFGANG
Exec Dt:
05/17/2000
3
SCHNEIDER, JURGEN M.
Exec Dt:
05/19/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399720
NONE
09600366
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:012832/0334   Pages: 2
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEHAUSEN, RUEDIGER
Exec Dt:
05/19/2000
2
NENTWIG, WOLFGANG
Exec Dt:
05/30/2000
3
SCHERTL, PETER
Exec Dt:
06/08/2000
4
ARNDT-ROSENAU, MICHAEL
Exec Dt:
06/19/2000
5
PYRLIK, OLIVER
Exec Dt:
06/22/2000
6
GUILLEMOT, MAUD
Exec Dt:
06/27/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414098
NONE
09543968
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
PATENT DEPT. 100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:012655/0738   Pages: 3
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS SCHOLL (DECEASED); LEGAL HEIRS SCHOLL, ULRIKE, SCHOLL, PHILIPP (MINOR), SCHOLL, CHRISTINE (MINOR), SCHOLL, JOHANNES (MINOR)
Exec Dt:
12/21/2001
2
TRIMBACH, JURGEN
Exec Dt:
11/28/2001
3
NENTWIG, WOLFGANG
Exec Dt:
12/08/2001
4
ENGEHAUSEN, RUDIGER
Exec Dt:
11/30/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020120055
09972494
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
100 BAYER RD., PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:012724/0457   Pages: 2
Recorded: 03/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERTL, PETER
Exec Dt:
11/30/2001
2
NENTWIG, WOLFGANG
Exec Dt:
12/08/2001
3
ENGEHAUSEN, RUDIGER
Exec Dt:
12/31/2001
4
KAMINSKY, WALTER
Exec Dt:
01/18/2002
5
WEINGARTEN, ULRICH
Exec Dt:
01/21/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020123581
09904964
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:018085/0272   Pages: 3
Recorded: 08/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUNSMANN, WINFRIED
Exec Dt:
07/18/2006
2
BROCKHOFF, FRANZ-ULRICH
Exec Dt:
07/18/2006
3
KLEIN, JOCHEN
Exec Dt:
07/18/2006
4
NENTWIG, WOLFGANG
Exec Dt:
07/18/2006
5
GRAVE, MARKUS
Exec Dt:
07/18/2006
Assignee
1
WILHELM KARMANN GMBH
KARMANNSTRASSE 1
OSNABRUCK 49084, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7673927
US20060279108
11403023
Correspondence name and address
MARK A. USSAI
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WISCONSIN 53202-4108

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