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Patent Assignment Assignor Details
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Assignor Name : PIRKOTSCH, MICHAEL
Total Assignments: 4
Assignment: 1
Reel/Frame:008485/0526   Pages: 3
Recorded: 04/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/1997
2
Exec Dt:
04/11/1997
3
Exec Dt:
03/20/1997
4
Exec Dt:
03/21/1997
5
Exec Dt:
03/24/1997
Assignees
1
51368 LEVERKUSEN, GERMANY
2
GROSSE DRAKENBURGER STR. 93-97
31564 NIENBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08787554
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
MR. WILLIAM G. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 2
Reel/Frame:008721/0926   Pages: 3
Recorded: 09/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/1997
2
Exec Dt:
06/27/1997
3
Exec Dt:
07/15/1997
4
Exec Dt:
06/26/1997
5
Exec Dt:
06/26/1997
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08933769
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
MR. WILLIAM C. GERSTENZANG
600 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 3
Reel/Frame:009488/0062   Pages: 2
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/1998
2
Exec Dt:
09/04/1998
3
Exec Dt:
08/11/1998
4
Exec Dt:
09/14/1998
5
Exec Dt:
08/11/1998
Assignee
1
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09081757
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:009806/0988   Pages: 2
Recorded: 03/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/1999
2
Exec Dt:
01/15/1999
3
Exec Dt:
02/01/1999
4
Exec Dt:
01/18/1999
5
Exec Dt:
01/18/1999
Assignee
1
PATENTE UND LIZENZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09259200
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741

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