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Patent Assignment Assignor Details
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Assignor Name : WALZ, KLAUS
Total Assignments: 15
Assignment: 1
Reel/Frame:003957/0699   Pages: 2
Recorded: 12/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOLLS, HANS-HEINZ
Exec Dt:
12/11/1981
2
KASPER, VACLAV
Exec Dt:
12/11/1981
3
WALZ, KLAUS
Exec Dt:
12/11/1981
4
MOLLS, HANS-HEINZ
Exec Dt:
12/11/1981
5
HORNLE, REINHOLD
Exec Dt:
12/11/1981
6
SKERHUT, RAINER
Exec Dt:
12/11/1981
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4402702
NONE
06331334
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004045/0425   Pages: 1
Recorded: 09/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALZ, KLAUS
Exec Dt:
09/03/1982
2
SCHAFER, KARL
Exec Dt:
09/03/1982
3
HOFFARTH, GUNTHER
Exec Dt:
09/03/1982
4
SCHULZE, HANS
Exec Dt:
09/03/1982
Assignee
1
BAYER AKTIENGESELLSCHAFT; A CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4456554
NONE
06417828
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004995/0050   Pages: 1
Recorded: 09/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHULZE, HANS
Exec Dt:
09/09/1988
2
WALZ, KLAUS
Exec Dt:
09/09/1988
3
BARTKOWIAK, FRANK
Exec Dt:
09/09/1988
4
JAKOBS, KARLHANS
Exec Dt:
09/09/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943299
NONE
07247796
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005054/0169   Pages: 1
Recorded: 03/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALZ, KLAUS
Exec Dt:
02/28/1989
2
BREYER, KARL-HEINZ
Exec Dt:
02/28/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT,
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4988463
NONE
07322441
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:006234/0600   Pages: 2
Recorded: 09/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAHLE, VOLKER
Exec Dt:
06/30/1992
2
KACKSTADTER, KLAUS
Exec Dt:
07/06/1992
3
PASSON, KARL-HEINZ
Exec Dt:
06/30/1992
4
RIEGELS, MARTIN
Exec Dt:
07/01/1992
5
WALZ, KLAUS
Exec Dt:
07/07/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5372610
NONE
07940117
Correspondence name and address
WILLIAM C. GERSTENZANG
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:006679/0692   Pages: 2
Recorded: 08/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, BEATE
Exec Dt:
06/28/1993
2
HELLING, GUNTER
Exec Dt:
06/28/1993
3
WALZ, KLAUS
Exec Dt:
07/01/1993
4
GEIGER, MARKUS
Exec Dt:
06/29/1993
5
WINGENDER, KASPAR
Exec Dt:
06/30/1993
6
HAGEMANN, JORG
Exec Dt:
06/28/1993
Assignee
1
AGFA-GEVAERT AG
PATENTABTEILUNG, POSTFACH
D-51368 LEVERKUSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5441861
NONE
08112192
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:007313/0810   Pages: 2
Recorded: 01/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALZ, KLAUS
Exec Dt:
11/15/1994
2
HENDRICKS, UDO WINFRIED
Exec Dt:
11/12/1994
3
EHLERT, HANS-ALBERT
Exec Dt:
11/17/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672674
NONE
08372089
Correspondence name and address
LEONARD HORN
SPRUNG HORN ET AL
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 8
Reel/Frame:008310/0404   Pages: 4
Recorded: 11/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISEL, KARLHEINRICH
Exec Dt:
09/09/1996
2
WALZ, KLAUS
Exec Dt:
09/09/1996
3
RENNER, GERD-FRIEDRICH
Exec Dt:
09/09/1996
4
SCHULZE, HANS
Exec Dt:
09/09/1996
5
GERDES, CARSTEN
Exec Dt:
09/12/1996
6
GASSEN, KARL-RUDOLF
Exec Dt:
09/12/1996
7
DITZER, REINER
Exec Dt:
09/14/1996
8
KLEIN, LOTHAR
Exec Dt:
09/13/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840902
NONE
08752885
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 9
Reel/Frame:008741/0251   Pages: 3
Recorded: 05/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALZ, KLAUS
Exec Dt:
02/24/1997
2
SCHMITZ, GERD
Exec Dt:
02/26/1997
3
KRESSNER, MICHAEL
Exec Dt:
02/27/1997
4
HERRMANN, UDO
Exec Dt:
03/14/1997
5
LEITERMANN, JOSEF
Exec Dt:
03/17/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5959001
NONE
08859961
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 10
Reel/Frame:008696/0798   Pages: 3
Recorded: 08/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEGELS, MARTIN
Exec Dt:
06/30/1997
2
VOGT, UWE
Exec Dt:
06/12/1997
3
WALZ, KLAUS
Exec Dt:
06/17/1997
4
LESSZINSKY, FRITZ
Exec Dt:
06/12/1997
5
KONEMUND, BERND
Exec Dt:
06/12/1997
6
GROTH, TORSTEN
Exec Dt:
06/13/1997
7
JOENTGEN, WINFRIED
Exec Dt:
06/13/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902357
NONE
08920233
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
MR. WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 11
Reel/Frame:008751/0639   Pages: 2
Recorded: 08/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZANEK, JAN
Exec Dt:
06/10/1997
2
KOBER, HERMANN
Exec Dt:
06/16/1997
3
WALZ, KLAUS
Exec Dt:
06/18/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5936019
NONE
08907671
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:008721/0926   Pages: 3
Recorded: 09/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENNER, GERD FRIEDRICH
Exec Dt:
06/26/1997
2
PIRKOTSCH, MICHAEL
Exec Dt:
06/27/1997
3
WALZ, KLAUS
Exec Dt:
07/15/1997
4
GROTH, TORSTEN
Exec Dt:
06/26/1997
5
JOENTGEN, WINFRIED
Exec Dt:
06/26/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6056787
NONE
08933769
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
MR. WILLIAM C. GERSTENZANG
600 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 13
Reel/Frame:009488/0062   Pages: 2
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMMELER, FERDINAND
Exec Dt:
08/11/1998
2
WALZ, KLAUS
Exec Dt:
09/04/1998
3
PIRKOTSCH, MICHAEL
Exec Dt:
08/11/1998
4
PFEIFFER, JOSEF
Exec Dt:
09/14/1998
5
LESSZINSKY, FRITZ
Exec Dt:
08/11/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6099594
NONE
09081757
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:010149/0962   Pages: 3
Recorded: 12/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMITT, GUIDO
Exec Dt:
10/05/1998
2
SCHMITZ, GERD
Exec Dt:
10/12/1998
3
WALZ, KLAUS
Exec Dt:
10/15/1998
4
MIELKE, BURKHARD
Exec Dt:
10/22/1998
5
NEUMANN, HERMANN
Exec Dt:
10/22/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171608
NONE
09214092
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 15
Reel/Frame:013178/0608   Pages: 2
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLE, MICHAEL
Exec Dt:
02/28/2002
2
WALZ, KLAUS
Exec Dt:
04/02/2002
3
EHLERT, HANS ALBERT
Exec Dt:
03/12/2002
4
HEINEN, RALF
Exec Dt:
03/07/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846336
NONE
10129535
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER RD.
PITTSBURGH, PA 15205-9741

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