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 :
SIEMIONKO, ROGER K.
|
|
Total Assignments:
6
|
|
Assignment:
1
|
| |
|
| Reel/Frame: | 003915/0055 | |
| Pages: | 1 |
| | Recorded: | 10/07/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06280129
|
|
Correspondence name and address
|
| |
SOL SCHWARTZ
|
| |
LE. DEPT.
|
| |
E.I. DU PONT DE NEMOURS & CO., INC.
|
| |
WILMINGTON, DE 19898
|
|
|
Assignment:
2
|
| |
|
| Reel/Frame: | 003942/0121 | |
| Pages: | 1 |
| | Recorded: | 01/11/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06306592
|
|
Correspondence name and address
|
| |
SOL SCHWARTZ
|
| |
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
|
| |
WILMINGTON, DE 19898
|
|
|
Assignment:
3
|
| |
|
| Reel/Frame: | 004110/0898 | |
| Pages: | 1 |
| | Recorded: | 04/06/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06464428
|
|
Correspondence name and address
|
| |
SOL SCHWARTZ
|
| |
LEGAL DEPT.
|
| |
E. I. DU PONT DE NEMOURS & CO. (INC.)
|
| |
WILMINGTON, DE 19898
|
|
|
Assignment:
4
|
| |
|
| Reel/Frame: | 013241/0163 | |
| Pages: | 2 |
| | Recorded: | 11/12/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 1007 MARKET STREET |
| LEGAL PATENTS |
| WILMINGTON, DELAWARE 19898 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
10275586
|
|
Correspondence name and address
|
| |
E. I. DU PONT DE NEMOURS AND COMPANY
|
| |
FREDERICK D. STRICKLAND
|
| |
LEGAL-PATENTS
|
| |
1007 MARKET STREET
|
| |
WILMINGTON, DE 19898
|
|
|
Assignment:
5
|
| |
|
| Reel/Frame: | 014879/0352 | |
| Pages: | 3 |
| | Recorded: | 07/21/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 1007 MARKET STREET |
| LEGAL PATENTS |
| WILMINGTON, DELAWARE 19898 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
10501309
|
|
Correspondence name and address
|
| |
E.I. DU PONT DE NEMOURS AND COMPANY
|
| |
KEVIN S. DOBSON
|
| |
BARLEY MILL PLAZA 25
|
| |
LEGAL-PATENTS
|
| |
WILMINGTON, DELAWARE 19880-0025
|
|
|
Assignment:
6
|
| |
|
| Reel/Frame: | 030123/0348 | |
| Pages: | 4 |
| | Recorded: | 04/01/2013 | | |
| Attorney Dkt #: | HT4890USNP |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 4417 LANCASTER AVE |
| BARLEY MILL PLAZA 25 |
| WILMINGTON, DELAWARE 19805 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
13726903
|
|
Correspondence name and address
|
| |
ANDREW G.GOLIAN
|
| |
4417 LANCASTER AVE
|
| |
BARLEY MILL PLAZA 25
|
| |
WILMINGTON, DE 19805
|
|
Search Results as of:
05/23/2024 02:12 AM
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
|
