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Patent Assignment Assignor Details
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Assignor Name : ZIEMANN, HEINZ
Total Assignments: 14
Assignment: 1
Reel/Frame:003992/0011   Pages: 1
Recorded: 03/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SALZBURG, HERBERT
Exec Dt:
02/22/1982
2
MEYBORG, HOLGER
Exec Dt:
02/22/1982
3
ZIEMANN, HEINZ
Exec Dt:
02/22/1982
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4408061
NONE
06357353
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORPORATION
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:004021/0425   Pages: 1
Recorded: 07/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FINDEISEN, KURT
Exec Dt:
06/25/1982
2
ZIEMANN, HEINZ
Exec Dt:
06/25/1982
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434289
NONE
06396515
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004318/0018   Pages: 1
Recorded: 09/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAASNER, BERND
Exec Dt:
09/06/1984
2
ZIEMANN, HEINZ
Exec Dt:
09/06/1984
3
KLAUKE, ERICH
Exec Dt:
09/06/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4622427
NONE
06653386
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004339/0905   Pages: 1
Recorded: 11/29/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIEMANN, HEINZ
Exec Dt:
11/06/1984
2
MOHRMANN, KARL-HEINRICH
Exec Dt:
11/06/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMANY CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4602115
NONE
06676136
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004356/0580   Pages: 1
Recorded: 01/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAJEK, MANFRED
Exec Dt:
12/21/1984
2
SALZBURG, HERBERT
Exec Dt:
12/21/1984
3
ZIEMANN, HEINZ
Exec Dt:
12/21/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642344
NONE
06690445
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:004502/0585   Pages: 1
Recorded: 01/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIRRENBERG, WILHELM
Exec Dt:
12/20/1985
2
BRADEN, RUDOLPH
Exec Dt:
12/20/1985
3
ZIEMANN, HEINZ
Exec Dt:
12/20/1985
4
ZOEBELEIN, GERHARD
Exec Dt:
12/20/1985
5
PFLUGER, WOLFGANG
Exec Dt:
12/20/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4764524
NONE
06816933
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:004821/0096   Pages: 1
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANTZSCH, REINHARD
Exec Dt:
01/07/1988
2
ZIEMANN, HEINZ
Exec Dt:
01/07/1988
3
ELBE, HANS-LUDWIG
Exec Dt:
01/07/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845288
NONE
07147417
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:004836/0565   Pages: 1
Recorded: 02/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAUMANN, KLAUS
Exec Dt:
01/22/1988
2
BRADEN, RUDOLF
Exec Dt:
01/22/1988
3
ZIEMANN, HEINZ
Exec Dt:
01/22/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822912
NONE
07154270
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:005099/0340   Pages: 1
Recorded: 07/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEL, WOLFGANG
Exec Dt:
06/21/1989
2
ZIEMANN, HEINZ
Exec Dt:
06/21/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011996
NONE
07375762
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:005099/0376   Pages: 1
Recorded: 07/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEL, WOLFGANG
Exec Dt:
06/21/1989
2
ZIEMANN, HEINZ
Exec Dt:
06/21/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940819
NONE
07375763
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 11
Reel/Frame:005433/0178   Pages: 2
Recorded: 09/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIELEFELDT, DIETMAR
Exec Dt:
09/06/1990
2
ZIEMANN, HEINZ
Exec Dt:
09/06/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5093522
NONE
07581836
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:005499/0916   Pages: 2
Recorded: 10/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GASSEN, KARL-RUDOLF
Exec Dt:
10/19/1990
2
BIELEFELDT, DIETMAR
Exec Dt:
10/19/1990
3
NEGELE, MICHAEL
Exec Dt:
10/19/1990
4
ZIEMANN, HEINZ
Exec Dt:
10/19/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087775
NONE
07604026
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:005976/0784   Pages: 2
Recorded: 01/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHNT, DIETMAR
Exec Dt:
11/06/1991
2
HIMMLER, THOMAS
Exec Dt:
11/04/1991
3
ZIEMANN, HEINZ
Exec Dt:
11/11/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283363
NONE
07821202
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:006229/0147   Pages: 2
Recorded: 07/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NEGELE, MICHAEL
Exec Dt:
06/22/1992
2
HABICH, DIETER
Exec Dt:
06/15/1992
3
LAUE, CHRISTIAN
Exec Dt:
06/12/1992
4
ZIEMANN, HEINZ
Exec Dt:
06/25/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204471
NONE
07920217
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER AND WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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