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Patent Assignment Assignor Details
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Assignor Name : COHNEN, WOLFGANG
Total Assignments: 6
Assignment: 1
Reel/Frame:003897/0420   Pages: 1
Recorded: 06/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EIMERS, ERICH
Exec Dt:
06/12/1981
2
DHEIN, ROLF
Exec Dt:
06/12/1981
3
COHNEN, WOLFGANG
Exec Dt:
06/12/1981
4
KUHLE, ENGELBERT
Exec Dt:
06/12/1981
5
HEYWANG, GERHARD
Exec Dt:
06/12/1981
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4367303
NONE
06277312
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:004046/0614   Pages: 1
Recorded: 09/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAFER, PETER
Exec Dt:
08/30/1982
2
MORBITZER, LEO
Exec Dt:
08/30/1982
3
NEURAY, DIETER
Exec Dt:
08/30/1982
4
COHNEN, WOLFGANG
Exec Dt:
08/30/1982
5
NOUVERTNE, WERNER
Exec Dt:
08/30/1982
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4404351
NONE
06420438
Correspondence name and address
MOBAY CHEMICAL CORPORATION
PENN LINCOLN PARKWAY WEST
PITTSBURGH,PA.15205
Assignment: 3
Reel/Frame:004067/0826   Pages: 1
Recorded: 11/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRISHNAN, SIVARAM
Exec Dt:
10/13/1982
2
COHNEN, WOLFGANG
Exec Dt:
10/13/1982
3
NEURAY, DIETER
Exec Dt:
10/13/1982
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4471104
NONE
06439091
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:004128/0653   Pages: 1
Recorded: 05/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COHNEN, WOLFGANG
Exec Dt:
05/11/1983
2
KIRCHER, KLAUS
Exec Dt:
05/11/1983
3
MULLER, PETER R.
Exec Dt:
05/11/1983
4
KRISHNAN, SIVARAM
Exec Dt:
05/15/1983
5
NEURAY, DIETER
Exec Dt:
05/15/1983
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4552911
NONE
06462152
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:004144/0306   Pages: 1
Recorded: 06/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRISHNAN, SIVARAM
Exec Dt:
04/21/1983
2
NEURAY, DIETER
Exec Dt:
04/21/1983
3
COHNEN, WOLFGANG
Exec Dt:
06/10/1983
4
GEISLER, KLAUS
Exec Dt:
06/10/1983
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4503213
NONE
06506189
Correspondence name and address
PAT. DEPT.
MOBAY CHEM. CORP., PENN LINCOLN PKWY. W.
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:006033/0422   Pages: 2
Recorded: 02/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WOLF, GERHARD-DIETER
Exec Dt:
01/06/1992
2
GIZYCKI, ULRICH V.
Exec Dt:
01/07/1992
3
COHNEN, WOLFGANG
Exec Dt:
01/15/1992
4
REICHERT, GUNTHER
Exec Dt:
01/07/1992
5
JABS, GERT
Exec Dt:
01/14/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300140
NONE
07842715
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036

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