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Patent Assignment Assignor Details
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Assignor Name : LEY, OLAF
Total Assignments: 5
Assignment: 1
Reel/Frame:006561/0537   Pages: 2
Recorded: 05/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEDERKE, KLAUS
Exec Dt:
04/28/1993
2
KERBER, HERMANN
Exec Dt:
04/28/1993
3
LEY, OLAF
Exec Dt:
04/28/1993
4
PRESCHER, MICHAEL
Exec Dt:
05/07/1993
5
KOCHERT-MUHLENBECK, PETRA
Exec Dt:
05/10/1993
Assignee
1
HERBERTS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
CHRISTBUSCH 25 D-5600 WUPPERTAL 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5473032
NONE
08066540
Correspondence name and address
MICHAEL LASKY
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT
3100 NORWEST CENTER, 90 S. SEVENTH ST.
MINNEAPOLIS, MN 55402-4131
Assignment: 2
Reel/Frame:008070/0596   Pages: 3
Recorded: 06/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREMER, GERHARD
Exec Dt:
05/02/1966
2
KERBER, HERMANN
Exec Dt:
05/07/1996
3
KRUMME, MANFRED
Exec Dt:
05/02/1996
4
LEY, OLAF
Exec Dt:
05/08/1996
5
STEPHEN, WERNER
Exec Dt:
05/06/1996
Assignee
1
HERBERTS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5691417
NONE
08672131
Correspondence name and address
KECK, MAHIN & CATE
RUTH N. MORDUCH
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 3
Reel/Frame:009259/0250   Pages: 3
Recorded: 06/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREMER, GERHARD
Exec Dt:
01/16/1998
2
KERBER, HERMANN
Exec Dt:
01/23/1998
3
KRUMME, MANFRED
Exec Dt:
01/22/1998
4
LEY, OLAF
Exec Dt:
01/23/1998
5
STEPHAN, WERNER
Exec Dt:
01/16/1998
6
WABBELS, JORG
Exec Dt:
01/26/1998
Assignee
1
HERBERTS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6162886
NONE
09015852
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, ET AL.
MICHAEL B. LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 4
Reel/Frame:011669/0836   Pages: 2
Recorded: 03/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELMOTTE, ANN
Exec Dt:
11/24/2000
2
HUYBRECHTS, JOSEF
Exec Dt:
11/29/2000
3
KERBER, HERMANN
Exec Dt:
11/17/2000
4
LEY, OLAF
Exec Dt:
11/17/2000
5
PAULUSSEN, HARALD
Exec Dt:
11/27/2000
6
VAES, ANN
Exec Dt:
11/24/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6652971
NONE
09699645
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
1007 MARKET ST., LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Assignment: 5
Reel/Frame:021917/0694   Pages: 3
Recorded: 12/03/2008
Attorney Dkt #:FA1518USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLOSBACH, CARMEN
Exec Dt:
10/15/2008
2
LEY, OLAF
Exec Dt:
10/15/2008
3
RENKES, TANJA
Exec Dt:
10/21/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8518173
US20110200756
12299339
Correspondence name and address
JOACHIM BLUM
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DE 19805

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