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Patent Assignment Assignor Details
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Assignor Name : KIRCHMEYER, STEPHEN
Total Assignments: 5
Assignment: 1
Reel/Frame:005785/0607   Pages: 3
Recorded: 07/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/01/1991
2
Exec Dt:
07/01/1991
3
Exec Dt:
07/06/1991
4
Exec Dt:
07/07/1991
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07733706
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:009346/0788   Pages: 5
Recorded: 07/01/1998
Conveyance: CORRECTIVE COVER SHEET TO ADD AN ADDITIONAL ASSIGNEE TO A PREVIOUSLY RECORDED ASSIGNMENT ON REEL 8089, FRAME 0808.
Assignors
1
Exec Dt:
04/10/1996
2
Exec Dt:
04/17/1996
3
Exec Dt:
04/25/1996
Assignees
1
51368 LEVERKUSEN, GERMANY
2
SCHELDELAAN 420
HAVEN 507
B-2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08671475
Correspondence name and address
SPRUNG KRAMER SCHAFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 3
Reel/Frame:009165/0471   Pages: 5
Recorded: 05/18/1998
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE NAME OF AN ASSIGNEE INADVERTENTLY OMITTED FROM THE COVER SHEET OF A PREVIOUS RECORDING AT REEL 8046 FRAME 0556
Assignors
1
Exec Dt:
04/17/1996
2
Exec Dt:
04/18/1996
3
Exec Dt:
04/25/1996
Assignees
1
51368 LEVERKUSEN, GERMANY
2
SCHELDELAAN 420
HAVEN 507
B-2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08668172
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:009993/0701   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/1999
2
Exec Dt:
04/14/1999
3
Exec Dt:
04/14/1999
Assignee
1
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09317528
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:009993/0901   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/1999
2
Exec Dt:
03/29/1999
3
Exec Dt:
03/30/1999
Assignee
1
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51358 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09317248
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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