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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GUTKNECHT, WILFRIED
Total Assignments: 5
Assignment: 1
Reel/Frame:004789/0371   Pages: 1
Recorded: 11/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/20/1987
2
Exec Dt:
10/20/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
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NONE
07109981
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE. - P.O. BOX 900
NEW YORK, NY 10471-0900
Assignment: 2
Reel/Frame:009110/0666   Pages: 2
Recorded: 12/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/1997
2
Exec Dt:
09/10/1997
Assignee
1
IM SCHLEEKE 78-91
38642 GOSLAR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08973351
Correspondence name and address
PERKINS, SMITH & COHEN
JERRY COHEN, ESQ.
ONE BEACON STREET
30TH FLOOR
BOSTON, MA 02108
Assignment: 3
Reel/Frame:011953/0006   Pages: 2
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2001
2
Exec Dt:
05/08/2001
Assignee
1
IM SCHLEEKE 78-91
D 38642 GOSLAR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09868488
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:019262/0861   Pages: 3
Recorded: 05/08/2007
Attorney Dkt #:100717-708 KGB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2007
2
Exec Dt:
03/15/2007
3
Exec Dt:
03/13/2007
4
Exec Dt:
03/14/2007
5
Exec Dt:
04/15/2007
Assignees
1
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
2
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11574144
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE -18TH FLOOR
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:022350/0952   Pages: 9
Recorded: 03/05/2009
Attorney Dkt #:13077-00377-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2009
2
Exec Dt:
02/10/2009
3
Exec Dt:
02/06/2009
4
Exec Dt:
02/06/2009
Assignee
1
IM SCHLEEKE 78-91
---
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12375955
Correspondence name and address
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
---
WILMINGTON, DE 19899-2207

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