skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : LENHARD, WERNER
Total Assignments: 14
Assignment: 1
Reel/Frame:007379/0325   Pages: 3
Recorded: 02/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/1995
2
Exec Dt:
01/18/1995
3
Exec Dt:
01/23/1995
4
Exec Dt:
01/19/1995
5
Exec Dt:
01/19/1995
6
Exec Dt:
01/18/1995
Assignee
1
CHRISTBUSCH 25 D-42285 WUPPERTAL, GERMANY
WUPPERTAL,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08394826
Correspondence name and address
MICHAEL A. CORNMAN
SCHWEITZER CORNMAN & GROSS
230 PARK AVENUE
NEW YORK, NY 10169
Assignment: 2
Reel/Frame:007962/0901   Pages: 3
Recorded: 02/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/1996
2
Exec Dt:
01/04/1996
3
Exec Dt:
01/04/1996
4
Exec Dt:
01/04/1996
5
Exec Dt:
01/05/1996
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08564343
Correspondence name and address
MERCHANT, GOULD, SMITH ET AL
MICHAEL B. LASKY
90 SOUTH SEVENTH STREET
3100 NORWEST CENTER
MINNEAPOLIS, MN 55402-4131
Assignment: 3
Reel/Frame:007977/0669   Pages: 3
Recorded: 02/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/1996
2
Exec Dt:
01/04/1996
3
Exec Dt:
01/04/1996
4
Exec Dt:
01/05/1996
5
Exec Dt:
01/05/1996
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08564344
Correspondence name and address
MERCHANT, GOULD, SMITH ET AL
MICHAEL B. LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 4
Reel/Frame:008634/0182   Pages: 3
Recorded: 06/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/1997
2
Exec Dt:
04/02/1997
3
Exec Dt:
04/09/1997
4
Exec Dt:
04/09/1997
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08849310
Correspondence name and address
KECK, MAHIN & CATE
RUTH N. MORDUCH
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 5
Reel/Frame:008632/0157   Pages: 3
Recorded: 06/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/1997
2
Exec Dt:
04/21/1997
3
Exec Dt:
04/21/1997
4
Exec Dt:
04/28/1997
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08880887
Correspondence name and address
KECK, MAHIN & CATE
RUTH N. MORDUCH
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 6
Reel/Frame:009085/0880   Pages: 4
Recorded: 04/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/1997
2
Exec Dt:
07/25/1997
3
Exec Dt:
08/25/1997
4
Exec Dt:
08/04/1997
5
Exec Dt:
07/28/1997
6
Exec Dt:
07/25/1997
7
Exec Dt:
08/18/1997
Assignee
1
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08920429
Correspondence name and address
MERCHANT, GOULD, SMITH, ET AL.
MICHAEL B. LASKEY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 7
Reel/Frame:009339/0803   Pages: 2
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/1998
2
Exec Dt:
04/06/1998
3
Exec Dt:
04/22/1998
4
Exec Dt:
03/25/1998
Assignee
1
CHRISTBUSCH 25
WUPPERTAL, GERMANY D-422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09029368
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: 8
Reel/Frame:011043/0878   Pages: 3
Recorded: 08/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2000
2
Exec Dt:
05/25/2000
3
Exec Dt:
05/25/2000
4
Exec Dt:
05/29/2000
5
Exec Dt:
05/30/2000
6
Exec Dt:
06/05/2000
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09555176
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 9
Reel/Frame:011112/0333   Pages: 3
Recorded: 06/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2000
2
Exec Dt:
05/23/2000
3
Exec Dt:
05/25/2000
Assignee
1
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09555181
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
1007 MARKET ST., LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Assignment: 10
Reel/Frame:010971/0792   Pages: 2
Recorded: 07/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2000
2
Exec Dt:
05/30/2000
3
Exec Dt:
05/30/2000
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09555179
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:011876/0955   Pages: 3
Recorded: 06/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2000
2
Exec Dt:
10/27/2000
Assignee
1
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09700651
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 12
Reel/Frame:011937/0802   Pages: 3
Recorded: 06/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2000
2
Exec Dt:
10/31/2000
Assignee
1
LEGAL PATENT
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09700650
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Assignment: 13
Reel/Frame:012531/0261   Pages: 2
Recorded: 01/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2001
2
Exec Dt:
11/26/2001
3
Exec Dt:
11/06/2001
4
Exec Dt:
10/05/2001
5
Exec Dt:
11/27/2001
Assignee
1
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09921815
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
STEVEN C. BENJAMIN
BARLEY MILL PLAZA 25, LEGAL-PATENTS
WILMINGTON, DELAWARE 19880-0025
Assignment: 14
Reel/Frame:012796/0992   Pages: 2
Recorded: 04/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2002
2
Exec Dt:
03/12/2002
3
Exec Dt:
03/13/2002
4
Exec Dt:
03/11/2002
5
Exec Dt:
03/18/2002
Assignee
1
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017132
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025

Search Results as of: 05/25/2024 04:54 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT