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Patent Assignment Assignor Details
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Assignor Name : CLASEN, PETER
Total Assignments: 4
Assignment: 1
Reel/Frame:004886/0443   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIETZ, WOLFGANG
Exec Dt:
05/27/1988
2
GERKEN, RUDOLF
Exec Dt:
05/27/1988
3
LAILACH, GUNTER
Exec Dt:
05/27/1988
4
CLASEN, PETER
Exec Dt:
05/27/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4880446
NONE
07202861
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:009226/0323   Pages: 3
Recorded: 05/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLASEN, PETER
Exec Dt:
01/04/1998
2
BROCKHAUS, HANS-JOACHIM
Exec Dt:
01/30/1998
3
CASPER, CLEMENS
Exec Dt:
04/18/1988
4
JONEN KARL-HEINZ
Exec Dt:
04/06/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6178293
NONE
09083421
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
MR. WILLIAM C. GERSTEZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 3
Reel/Frame:010097/0887   Pages: 3
Recorded: 06/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLASEN, PETER
Exec Dt:
04/29/1999
2
VENGHAUS, STEFAN
Exec Dt:
04/29/1999
3
DYKRZAK, HORST
Exec Dt:
04/29/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200437
NONE
09331224
Correspondence name and address
SPRUNG KRAMER SCHAFFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:010101/0410   Pages: 3
Recorded: 06/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLASEN, PETER
Exec Dt:
06/04/1999
2
VENGHAUS, STEFAN
Exec Dt:
06/04/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200438
NONE
09331289
Correspondence name and address
SPRUNG, KRAMER SCHAEFER & BRISCOE
MR. WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144

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