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Patent Assignment Assignor Details
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Assignor Name : WIRGES, HANS-PETER
Total Assignments: 8
Assignment: 1
Reel/Frame:006533/0905   Pages: 2
Recorded: 04/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALAMET, GEORG
Exec Dt:
02/11/1993
2
WIRGES, HANS-PETER
Exec Dt:
02/15/1993
3
WULFF, CLAUS
Exec Dt:
02/10/1993
4
EITEL, ALFRED
Exec Dt:
02/12/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP, PATENTE KONZERN
5090 LEVERKUSEN, BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300700
NONE
08048219
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:007093/0191   Pages: 2
Recorded: 07/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENDOZA-FROHN, CHRISTINE
Exec Dt:
06/07/1994
2
WAGER, PAUL
Exec Dt:
06/08/1994
3
WIRGES, HANS-PETER
Exec Dt:
06/09/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5510499
NONE
08276748
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:008472/0605   Pages: 2
Recorded: 04/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
02/21/1997
2
HESSE, CARSTEN
Exec Dt:
02/18/1997
3
RECHNER, JOHANN
Exec Dt:
02/18/1997
4
WIRGES, HANS-PETER
Exec Dt:
02/19/1997
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824816
NONE
08825602
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:008506/0537   Pages: 3
Recorded: 04/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
02/21/1997
2
HESSE, CARSTEN
Exec Dt:
02/18/1997
3
RECHNER, JOHANN
Exec Dt:
02/18/1997
4
WIRGES, HANS-PETER
Exec Dt:
02/19/1997
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965472
NONE
08829929
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 5
Reel/Frame:010698/0617   Pages: 4
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERWE, MATHIAS
Exec Dt:
11/11/1999
2
DIEHL, HERBERT
Exec Dt:
11/08/1999
3
RITTNER, KARL
Exec Dt:
12/19/1999
4
WAHL, KARL-HEINZ
Exec Dt:
11/11/1999
5
WIRGES, HANS-PETER
Exec Dt:
11/09/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294673
NONE
09446478
Correspondence name and address
BAYER CORPORATION
JEFFREY M. GREENMAN
VICE PRESIDENT, PATENTS & LICENSING
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 6
Reel/Frame:012501/0225   Pages: 2
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
09/21/2001
2
WIRGES, HANS-PETER
Exec Dt:
10/20/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544441
US20020040977
09931664
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:013185/0950   Pages: 5
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCKOWIAK, GERHARD
Exec Dt:
01/22/2002
2
APPOLT, HUBERT
Exec Dt:
01/02/2002
3
LEIFKER, GREGOR
Exec Dt:
01/10/2002
4
WIRGES, HANS-PETER
Exec Dt:
02/04/2002
5
LEDOWOCH, WOLFRAM
Exec Dt:
01/18/2002
Assignee
1
BAYER AKTIEGENSELLSCHAFT
D-51368
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773724
US20020091108
09906497
Correspondence name and address
BAYER CORPORATION
RICHARD S. BULLITT
36 COLUMBIA RD.
MORRISTOWN, NJ 07962
Assignment: 8
Reel/Frame:013218/0537   Pages: 2
Recorded: 08/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REISINGER, CLAUS-PETER
Exec Dt:
08/05/2002
2
HANSEN, SVEN MICHAEL
Exec Dt:
07/19/2002
3
FISCHER, PETER
Exec Dt:
07/25/2002
4
WIRGES, HANS-PETER
Exec Dt:
07/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6734319
US20030109738
10224874
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741

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