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Patent Assignment Assignor Details
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Assignor Name : KUHLING, STEFFEN
Total Assignments: 38
Assignment: 1
Reel/Frame:005613/0261   Pages: 2
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOCKER, HARTWIG
Exec Dt:
12/17/1990
2
KEUL, HELMUT
Exec Dt:
12/17/1990
3
LEITZ, EDGAR
Exec Dt:
12/07/1990
4
SCHON, NORBERT
Exec Dt:
12/04/1990
5
KUHLING, STEFFEN
Exec Dt:
12/04/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5116918
NONE
07657410
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:005879/0172   Pages: 2
Recorded: 10/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHLING, STEFFEN
Exec Dt:
07/31/1991
2
PAKULL, RALF
Exec Dt:
07/31/1991
3
GRIGO, ULRICH
Exec Dt:
08/11/1991
4
TACKE, PETER
Exec Dt:
08/05/1991
5
FREITAG, DIETER
Exec Dt:
08/19/1991
6
ALEWELT, WOLFGANG
Exec Dt:
07/31/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5191001
NONE
07774443
Correspondence name and address
PATENT DEPT.
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:006365/0082   Pages: 2
Recorded: 12/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
11/03/1992
2
SCHON, NORBERT
Exec Dt:
11/04/1992
3
KUHLING, STEFFEN
Exec Dt:
11/04/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT KONZERNVERWALTUNG RP PATENTABTEILUNG
509 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266716
NONE
07988048
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:006577/0813   Pages: 2
Recorded: 05/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
03/05/1993
2
ALEWELT, WOLFGANG
Exec Dt:
03/09/1993
3
KAUTH, HERMANN
Exec Dt:
03/11/1993
4
FREITAG, DIETER
Exec Dt:
03/16/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
509 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5314985
NONE
08066671
Correspondence name and address
MILES INC.
PATENT DEPARTMENT, DONNA J. VEATCH
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:006591/0875   Pages: 2
Recorded: 06/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
04/22/1993
2
SCHON, NORBERT
Exec Dt:
04/22/1993
3
KUHLING, STEFFEN
Exec Dt:
04/22/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
509 LEVERKUSEN BAYERWERK FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391802
NONE
08076715
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:006784/0316   Pages: 2
Recorded: 11/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEWELT, WOLFGANG
Exec Dt:
05/10/1993
2
KUHLING, STEFFEN
Exec Dt:
06/10/1993
3
KAUTH, HERMANN
Exec Dt:
05/10/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444148
NONE
08155391
Correspondence name and address
DONNA L. VEATCH
MILES INC., PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:006787/0881   Pages: 2
Recorded: 11/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEWELT, WOLFGANG
Exec Dt:
05/10/1993
2
KAUTH, HERMANN
Exec Dt:
05/10/1993
3
KUHLING, STEFFEN
Exec Dt:
06/10/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5384389
NONE
08155393
Correspondence name and address
MILES INC.
PATENT DEPT.
DONNA J. VEATCH
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:006789/0615   Pages: 2
Recorded: 11/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUTH, HERMANN
Exec Dt:
11/05/1993
2
KUHLING, STEFFEN
Exec Dt:
11/05/1993
3
ALEWELT, WOLFGANG
Exec Dt:
11/05/1993
4
FREITAG, DIETER
Exec Dt:
11/09/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP, PATENTABTEILUNG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5373082
NONE
08155309
Correspondence name and address
MILES INC.
DONNA J. VEATCH
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:006954/0942   Pages: 2
Recorded: 04/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
03/21/1994
2
KAUTH, HERMANN
Exec Dt:
03/21/1994
3
ALEWELT, WOLFGANG
Exec Dt:
03/21/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP
PATENTABTEILUNG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5399659
NONE
08224448
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:006943/0608   Pages: 2
Recorded: 04/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUYSCH, HANS-JOSEF
Exec Dt:
03/09/1994
2
SCHON, NORBERT
Exec Dt:
03/09/1994
3
KUHLING, STEFFEN
Exec Dt:
03/22/1994
4
HAHNSEN, HEINRICH
Exec Dt:
03/10/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5440066
NONE
08222777
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURG, PA 15205
Assignment: 11
Reel/Frame:007035/0490   Pages: 2
Recorded: 06/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
04/11/1994
2
KAUTH, HERMANN
Exec Dt:
04/18/1994
3
ALEWELT, WOLFGANG
Exec Dt:
04/12/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5418316
NONE
08257400
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:007778/0514   Pages: 2
Recorded: 11/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUCKS, UWE
Exec Dt:
09/18/1995
2
KUHLING, STEFFEN
Exec Dt:
09/19/1995
3
FISHCHER, THOMAS
Exec Dt:
09/20/1995
4
RHIEL, FRANZ-FERDINAND
Exec Dt:
09/25/1995
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP, PATENTE KONZERN
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5652324
NONE
08556407
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:007889/0846   Pages: 2
Recorded: 01/31/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
01/04/1996
2
HUCKS, UWE
Exec Dt:
01/05/1996
3
ZABY, GOTTFRIED
Exec Dt:
01/08/1996
4
WULFF, CLAUS
Exec Dt:
01/11/1996
Assignee
1
BAYER AG
PATENT KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5652313
NONE
08594688
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:007920/0621   Pages: 2
Recorded: 02/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
01/15/1996
2
STEBANI, JURGEN
Exec Dt:
01/20/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5618906
NONE
08598503
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MC MORROW, JR.
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:007962/0954   Pages: 2
Recorded: 03/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, THOMAS
Exec Dt:
01/25/1996
2
BACHMANN, ROLF
Exec Dt:
01/23/1996
3
HUCKS, UWE
Exec Dt:
01/25/1996
4
RHIEL, FRANZ-FERDINAND
Exec Dt:
01/23/1996
5
KUHLING, STEFFEN
Exec Dt:
01/31/1996
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP, PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5648437
NONE
08618614
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:008140/0119   Pages: 2
Recorded: 07/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PIETER
Exec Dt:
05/28/1996
2
BUYSCH, HANS-JOSEF
Exec Dt:
05/28/1996
3
KUHLING, STEFFEN
Exec Dt:
05/23/1996
4
ZABY, GOTTFRIED
Exec Dt:
06/11/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5710310
NONE
08690332
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:008432/0284   Pages: 3
Recorded: 04/24/1997
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAME AND ADDRESS. AN ASSIGNMENT WAS PREVIOUSLY RECORDED AT REEL 8140, FRAME 0119.
Assignors
1
OOMS, PIETER
Exec Dt:
05/28/1996
2
BUYSCH, HANS-JOSEF
Exec Dt:
05/28/1996
3
KUHLING, STEFFEN
Exec Dt:
05/23/1996
4
ZABY, GOTTFRIED
Exec Dt:
06/11/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5710310
NONE
08690332
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:008305/0562   Pages: 2
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONIG, ANNETT
Exec Dt:
08/19/1996
2
KUHLING, STEFFEN
Exec Dt:
08/19/1996
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5783651
NONE
08730105
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:008390/0292   Pages: 2
Recorded: 01/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
11/04/1996
2
HALLENBERGER, KASPAR
Exec Dt:
12/01/1996
3
OOMS, PIETER
Exec Dt:
11/11/1996
4
BUYSCH, HANS-JOSEF
Exec Dt:
11/11/1996
5
JEROMIN, GUNTHER
Exec Dt:
11/12/1996
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5734004
NONE
08778843
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:008453/0216   Pages: 2
Recorded: 01/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WULFF, CLAUS
Exec Dt:
12/03/1996
2
ZABY, GOTTFRIED
Exec Dt:
12/03/1996
3
CASPER, CLEMENS
Exec Dt:
12/03/1996
4
KOHLGRUBER, KLEMENS
Exec Dt:
11/21/1996
5
OBERMANN, HUGO
Exec Dt:
12/09/1996
6
KUHLING, STEFFEN
Exec Dt:
11/29/1996
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5830977
NONE
08778654
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 21
Reel/Frame:009225/0695   Pages: 2
Recorded: 02/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PIETER
Exec Dt:
12/13/1996
2
BUYSCH, HANS-JOSEF
Exec Dt:
12/16/1996
3
KUHLING, STEFFEN
Exec Dt:
12/17/1996
4
ZABY, GOTTFRIED
Exec Dt:
12/18/1996
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVEKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5900501
NONE
08799299
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:008426/0009   Pages: 2
Recorded: 03/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZABY, GOTTFRIED
Exec Dt:
01/20/1997
2
BUYSCH, HANS-JOSEF
Exec Dt:
02/12/1997
3
KUHLING, STEFFEN
Exec Dt:
01/21/1997
4
HESSE, CARSTEN
Exec Dt:
01/20/1997
5
RECHNER, JOHANN
Exec Dt:
01/20/1997
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739258
NONE
08804287
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 23
Reel/Frame:008499/0150   Pages: 3
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
01/24/1997
2
SCHEBESTA, KLAUS
Exec Dt:
01/14/1997
3
HUCKS, UWE
Exec Dt:
01/15/1997
4
ULLRICH, MARTIN
Exec Dt:
01/17/1997
5
SCHUCHARDT, HEINRICH
Exec Dt:
01/20/1997
6
BACHMANN, ROLF
Exec Dt:
01/15/1997
7
FISCHER, THOMAS
Exec Dt:
01/15/1997
8
KOHLGRUBER, KLEMENS
Exec Dt:
01/14/1997
9
RHIEL, FRAN FERDINAND
Exec Dt:
01/15/1997
10
ZABY, GOTTFRIED
Exec Dt:
01/21/1997
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767224
NONE
08823792
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:008540/0155   Pages: 3
Recorded: 05/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PIETER
Exec Dt:
03/19/1997
2
BISCHOF, ERIC
Exec Dt:
04/10/1997
3
BUYSCH, HANS-JOSEF
Exec Dt:
03/26/1997
4
KUHLING, STEFFEN
Exec Dt:
03/11/1997
5
ZABY, GOTTFRIED
Exec Dt:
03/14/1997
6
JAKOB, WOLFGANG
Exec Dt:
03/20/1997
7
DAHMER, JURGEN
Exec Dt:
03/07/1997
8
SCHON, NORBERT
Exec Dt:
04/05/1997
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5831111
NONE
08850474
Correspondence name and address
CONNOLLY & HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:011676/0455   Pages: 3
Recorded: 02/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
02/16/2001
2
LANZE, ROLF
Exec Dt:
02/09/2001
3
NEUMANN, RAINER
Exec Dt:
02/02/2001
4
HEYDENREICH, FRIEDER
Exec Dt:
02/14/2001
5
FENNHOFF, GERHARD
Exec Dt:
02/15/2001
6
VAN OSSELAER, TONY
Exec Dt:
02/05/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316678
NONE
09786146
Correspondence name and address
BAYER CORPORATION
ARON PRIES
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:011789/0436   Pages: 3
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
03/21/2001
2
LANZE, ROLF
Exec Dt:
03/21/2001
3
NEUMANN, RAINER
Exec Dt:
03/08/2001
4
HEYDENREICH, FRIEDER
Exec Dt:
03/26/2001
5
VAN OSSELAER, TONY
Exec Dt:
03/13/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6384288
NONE
09807645
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:011986/0536   Pages: 3
Recorded: 06/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANZE, ROLF
Exec Dt:
04/01/2001
2
NEUMANN, RAINER
Exec Dt:
04/20/2001
3
KUHLING, STEFFEN
Exec Dt:
04/17/2001
4
HEYDENREICH, FRIEDER
Exec Dt:
05/03/2001
5
VAN OSSELAER, TONY
Exec Dt:
04/19/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414198
NONE
09868806
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 28
Reel/Frame:012001/0896   Pages: 3
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
05/18/2001
2
LANZE, ROLF
Exec Dt:
06/06/2001
3
PREIN, MICHAEL
Exec Dt:
06/11/2001
4
NEUMANN, RAINER
Exec Dt:
05/25/2001
5
KAUTH, HERMANN
Exec Dt:
05/29/2001
6
KORDS, CHRISTIAN
Exec Dt:
05/29/2001
7
HEYDENREICH, FRIEDER
Exec Dt:
05/22/2001
8
VAN OSSELAER, TONY
Exec Dt:
05/22/2001
9
HAESE, WILFRIED
Exec Dt:
05/31/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395864
NONE
09868826
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 29
Reel/Frame:012092/0459   Pages: 3
Recorded: 08/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANZE, ROLF
Exec Dt:
06/22/2001
2
EITEL, ALFRED
Exec Dt:
07/06/2001
3
NEUMANN, RAINER
Exec Dt:
06/20/2001
4
KUHLING, STEFFEN
Exec Dt:
06/19/2001
5
VAN OSSELAER, TONY
Exec Dt:
06/19/2001
6
HEROLD, HEIKO
Exec Dt:
06/19/2001
7
HEYDENREICH, FRIEDER
Exec Dt:
06/26/2001
8
BELLINGHAUSEN, RAINER
Exec Dt:
06/26/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZENBEREICH RF PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689464
NONE
09869773
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH PA 15205-9741
Assignment: 30
Reel/Frame:012398/0182   Pages: 2
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEWELT, WOLFGANG
Exec Dt:
11/21/2001
2
KUHLING, STEFFEN
Exec Dt:
11/15/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548691
US20020077446
10015311
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 31
Reel/Frame:012655/0712   Pages: 2
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRATSCHMER, SILKE
Exec Dt:
12/13/2001
2
HORN, KLAUS
Exec Dt:
01/07/2002
3
KONIG, ANNETT
Exec Dt:
12/03/2001
4
WEHRMANN, ROLF
Exec Dt:
12/10/2001
5
KUHLING, STEFFEN
Exec Dt:
12/05/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586556
US20020120092
09962168
Correspondence name and address
BAYER CORP
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 32
Reel/Frame:012740/0694   Pages: 2
Recorded: 03/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISOCHOOU, ANDREAS
Exec Dt:
01/25/2002
2
KUHLING, STEFFEN
Exec Dt:
01/23/2002
3
VANDEN EYNDE, JOHAN
Exec Dt:
01/24/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531623
US20020087022
10028602
Correspondence name and address
BAYER CORP.
ARON PREIS
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:012742/0361   Pages: 2
Recorded: 03/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEWELT, WOLFGANG
Exec Dt:
01/30/2002
2
KUHLING, STEFFEN
Exec Dt:
01/23/2002
3
EYNDE, JOHAN VANDEN
Exec Dt:
01/24/2002
4
VAN MEIRVENNE, DIRK
Exec Dt:
02/11/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680400
US20020087021
10015432
Correspondence name and address
BAYER CORP.
ARON PREIS
100 BAYER ROAD
PATENT DEPT.
PITTSBOURGH, PA 15205-9741
Assignment: 34
Reel/Frame:013017/0824   Pages: 3
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
02/22/2002
2
HEUSER, JURGEN
Exec Dt:
02/25/2002
3
KORDS, CHRISTIAN
Exec Dt:
03/04/2002
4
KUHLING, STEFFEN
Exec Dt:
02/22/2002
5
VIROUX, PAUL
Exec Dt:
03/15/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
2
BAYER ANTWERPEN N.V.
HAVEN 507, SCHELDELAAN 420
B 2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720406
NONE
10111999
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 35
Reel/Frame:013210/0782   Pages: 3
Recorded: 08/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODIGER, MICHAEL
Exec Dt:
05/09/2002
2
KUHLING, STEFFEN
Exec Dt:
04/02/2002
3
BRUYNSEELS, FRANKY
Exec Dt:
04/10/2002
4
VAN MEIRVENNE, DIRK
Exec Dt:
04/18/2002
5
DE CLEYN, RENE
Exec Dt:
04/08/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
2
BAYER ANTWERPEN N.V.
HAVEN 507, SCHELDELAAN 420
B 2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6815524
NONE
10112000
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 36
Reel/Frame:013206/0509   Pages: 3
Recorded: 08/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODIGER, MICHAEL
Exec Dt:
04/16/2002
2
KUHLING, STEFFEN
Exec Dt:
04/22/2002
3
BRUYNSEELS, FRANKY
Exec Dt:
04/24/2002
4
VAN MEIRVENNE, DIRK
Exec Dt:
05/21/2002
5
DE CLEYN, RENE
Exec Dt:
05/05/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
2
BAYER ANTWERPEN N.V.
HAVEN 507, SCHELDELAAN 420
B 2040, ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835798
NONE
10111925
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 37
Reel/Frame:016481/0758   Pages: 3
Recorded: 04/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/09/2005
2
KONIG, THOMAS
Exec Dt:
03/09/2005
3
KOHLGRUBER, KLEMENS
Exec Dt:
03/09/2005
4
MOTHRATH, MELANIE
Exec Dt:
03/11/2005
5
KUHLING, STEFFEN
Exec Dt:
03/27/2005
6
VAN MEIRVENNE, DIRK
Exec Dt:
03/31/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091302
US20050239995
11105678
Correspondence name and address
ARON PREIS, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 38
Reel/Frame:016741/0773   Pages: 3
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
04/29/2005
2
KONIG, THOMAS
Exec Dt:
04/29/2005
3
KOHLGRUBER, KLEMENS
Exec Dt:
05/02/2005
4
VAN MEIRVENNE, DIRK
Exec Dt:
05/12/2005
5
KUHLING, STEFFEN
Exec Dt:
05/12/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7129315
US20050239996
11105680
Correspondence name and address
ARON PREIS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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