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Patent Assignment Assignor Details
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Assignor Name : LIEVERZ, FRANK
Total Assignments: 3
Assignment: 1
Reel/Frame:009083/0159   Pages: 3
Recorded: 02/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/1997
2
Exec Dt:
11/13/1997
3
Exec Dt:
11/20/1997
4
Exec Dt:
11/20/1997
5
Exec Dt:
11/12/1997
6
Exec Dt:
11/13/1997
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09000426
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:010177/0467   Pages: 3
Recorded: 07/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1998
2
Exec Dt:
10/01/1998
3
Exec Dt:
11/01/1998
4
Exec Dt:
11/23/1998
5
Exec Dt:
11/23/1998
6
Exec Dt:
10/02/1998
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09202628
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:014832/0083   Pages: 2
Recorded: 07/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2004
2
Exec Dt:
01/23/2004
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10760870
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPAMY
HILMAR L. FRICKE
BARLEY MILL PLAA 25
WILMINGTON, DE 19880-0025

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