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Patent Assignment Assignor Details
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Assignor Name : GEFFKEN, DETLEF
Total Assignments: 5
Assignment: 1
Reel/Frame:005199/0037   Pages: 5
Recorded: 12/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GEFFKEN, DETLEF
Exec Dt:
11/13/1989
2
RAYNER, DENNIS R.
Exec Dt:
11/13/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957933
NONE
07341741
Correspondence name and address
SAMUEL S. BLIGHT
C/O LEGAL DEPT., PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:006483/0917   Pages: 3
Recorded: 03/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ADAMS, JOHN B.
Exec Dt:
03/15/1993
2
GEFFKEN, DETLEF
Exec Dt:
02/19/1993
3
RAYNER, DENNIS R.
Exec Dt:
03/15/1993
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223523
NONE
07778079
Correspondence name and address
NANCY S. MAYER
E. I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENT
1007 MARKET ST.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:011969/0307   Pages: 6
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATAKI, ISAO
Exec Dt:
02/02/2001
2
RUDCHENKO, VLADIMIR F.
Exec Dt:
03/12/2001
3
KURZ, THOMAS
Exec Dt:
02/20/2001
4
SEMER, IV, CHARLES R.
Exec Dt:
02/05/2001
5
KUCHAREK, THOMAS A.
Exec Dt:
02/14/2001
6
GEFFKEN, DETLEF
Exec Dt:
02/20/2001
Assignee
1
NIPPON SODA CO., LTD.
2-2-1 OHTEMACHI, CHIYADA-KU
TOKYO 100-8165, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476055
NONE
09820026
Correspondence name and address
MASON & ASSOCIATES, P.A.
DENNIS G. LAPOINTE
17757 US HWY 19 N., SUITE 500
CLEARWATER, FL 33764
Assignment: 4
Reel/Frame:020384/0804   Pages: 7
Recorded: 01/18/2008
Attorney Dkt #:6102-000026/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEN, KLAUS
Exec Dt:
09/24/2007
2
KRAEMER, ROBERT
Exec Dt:
09/25/2007
3
LAUTERBACH, THOMAS
Exec Dt:
10/12/2007
4
SCHMIDT, DIRK
Exec Dt:
09/24/2007
5
PAAR, FRITZ
Exec Dt:
09/24/2007
6
PFEIFFER, PETRA
Exec Dt:
09/24/2007
7
GEFFKEN, DETLEF
Exec Dt:
09/28/2007
8
THIMANN, WOLFGANG
Exec Dt:
10/10/2007
9
WEHNER, KATHARINA
Exec Dt:
01/14/2008
Assignee
1
SCHWARZ PHARMA AG
ALFRED-NOBEL-STRABE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080103191
11763028
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 5
Reel/Frame:039875/0035   Pages: 4
Recorded: 09/28/2016
Attorney Dkt #:UNI847/4-001US/58000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANKISCHPUR, MEHDI MIKE
Exec Dt:
05/08/2015
2
PETINA, OLGA
Exec Dt:
05/15/2015
3
GEFFKEN, DETLEF
Exec Dt:
05/12/2015
Assignee
1
UNIVERSITY OF HAMBURG
MITTELWEG 177
HAMBURG, GERMANY 20148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190192524
15118452
Correspondence name and address
TIMOTHY S. CORDER, PATENT AGENT
VINSON & ELKINS LLP
1001 FANNIN STREET, SUITE 2500
HOUSTON, TX 77002-6760

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