Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
SIEMIONKO, ROGER KEITH
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 007058/0087 | |
| Pages: | 3 |
| | Recorded: | 07/05/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL - PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08218479
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Correspondence name and address
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E. I. DU PONT DE NEMOURS COMPANY
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DAVID W. WESTPHAL
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LEGAL - PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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Assignment:
2
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| Reel/Frame: | 007958/0159 | |
| Pages: | 2 |
| | Recorded: | 05/20/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08612714
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Correspondence name and address
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E.I. DUPONT DE NEMOURS COMPANY
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THOMAS W. GORMAN
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1007 MARKET STREET
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WILMINGTON, DE 19898
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Assignment:
3
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| Reel/Frame: | 008895/0477 | |
| Pages: | 2 |
| | Recorded: | 12/29/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL - PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08902645
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Correspondence name and address
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E.I. DU PONT DE NEMOURS COMPANY
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THOMAS W. GORMAN
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LEGAL - PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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Assignment:
4
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| Reel/Frame: | 009041/0653 | |
| Pages: | 2 |
| | Recorded: | 02/23/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL - PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08918780
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Correspondence name and address
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E. I. DU PONT DE NEMOURS COMPANY
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THOMAS W. GORMAN
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LEGAL - PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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Assignment:
5
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| Reel/Frame: | 009419/0482 | |
| Pages: | 2 |
| | Recorded: | 08/27/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL - PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09009292
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Correspondence name and address
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E. I. DU PONT DE NEMOURS AND COMPANY
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FREDERICK D. STRICKLAND
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LEGAL - PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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Assignment:
6
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| Reel/Frame: | 009863/0395 | |
| Pages: | 2 |
| | Recorded: | 03/29/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09211822
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Correspondence name and address
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E.I. DU PONT DE NEMOURS AND COMPANY
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FREDERICK D. STRICKLAND
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LEGAL PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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