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 :
HARPER, STEPHEN D.
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Total Assignments:
7
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Assignment:
1
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| Reel/Frame: | 004764/0598 | |
| Pages: | 2 |
| | Recorded: | 10/01/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| LOS ANGELES, CALIFORNIA |
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Pat #
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NONE
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07028530
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Correspondence name and address
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DENNIS M. KOZAK
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ATLANTIC RICHFIELD COMPANY
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3801 WEST CHESTER PIKE
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NEWTOWN SQUARE, PA 19073
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Assignment:
2
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| Reel/Frame: | 004987/0723 | |
| Pages: | 2 |
| | Recorded: | 11/25/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3801 WEST CHESTER PIKE |
| NEWTOWN SQUARE, PENNSYLVANIA 19073 |
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Pat #
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NONE
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07276275
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Correspondence name and address
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DENNIS M. KOZAK
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ARCO CHEMICAL COMPANY
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3801 WEST CHESTER PIKE
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NEWTON SQUARE, PA 19073
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Assignment:
3
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| Reel/Frame: | 005563/0508 | |
| Pages: | 3 |
| | Recorded: | 01/11/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3 CHRISTINA CENTRE ST. 902 |
| 201 NORTH WALNUT ST. |
| WILMINGTON, DELAWARE 19801 |
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Pat #
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NONE
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07310187
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Correspondence name and address
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STEPHEN D. HARPER
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ARCO CHEMICAL COMPANY
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3801 WEST CHESTER PIKE
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NEWTOWN SQUARE, PA 19073
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Assignment:
4
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| Reel/Frame: | 005695/0723 | |
| Pages: | 4 |
| | Recorded: | 05/09/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3 CHRISTINA CENTRE - SUITE 902 |
| 201 NORTH WALNUT STREET |
| WILMINGTON, DELAWARE 19801 |
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Pat #
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Intl #
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App #
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NONE
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07576865
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Correspondence name and address
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JONATHAN L. SCHUCHARDT
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ARCO CHEMICAL CO.
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3801 WEST CHESTER PIKE
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NEWTOWN SQ., PA 19073
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Assignment:
5
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| Reel/Frame: | 006544/0147 | |
| Pages: | 4 |
| | Recorded: | 05/25/1993 | | |
| Conveyance: | ASSIGNOR ASSIGNS AN UNDIVIDED %50 INTEREST TO ASSIGNEE. |
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Assignees
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| 3 CHRISTINA CENTRE SUITE 902 |
| 201 NORTH WALNUT STREET |
| WILMINGTON, DELAWARE 19801 |
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| P.O. BOX 8000 |
| INTERNATIONAL PLAZA |
| ENGLEWOOD CLIFFS, NEW JERSEY 07632 |
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Pat #
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Intl #
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App #
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NONE
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08043431
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Correspondence name and address
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STEPHEN D. HARPER
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ARCO CHEMICAL COMPANY
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3801 WEST CHESTER PIKE
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NEWTOWN SQUARE, PA 19073
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Assignment:
6
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| Reel/Frame: | 006782/0309 | |
| Pages: | 3 |
| | Recorded: | 11/26/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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| 3 CHRISTINA CENTRE, SUITE 902 |
| 201 NORTH WALNUT STREET |
| WILMINGTON, DELAWARE 19801 |
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| 3 CHRISTINA CENTRE, SUITE 902 |
| P.O. BOX 8000, INTERNATIONAL PLAZA |
| ENGLEWOOD CLIFFS, NEW JERSEY 07632 |
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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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08141913
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Correspondence name and address
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STEPHEN D. HARPER
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3801 WEST CHESTER PIKE
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NEWTOWN SQUARE, PA 19073
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Assignment:
7
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| Reel/Frame: | 007950/0078 | |
| Pages: | 3 |
| | Recorded: | 05/15/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| TWO GREENVILLE CROSSING, SUITE 238 |
| 4001 KENNETT PIKE |
| GREENVILLE, DELAWARE 19807 |
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Pat #
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App #
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NONE
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08599655
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Correspondence name and address
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ARCO CHEMICAL COMPANY
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ATTN: STEPHEN D. HARPER
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3801 WEST CHESTER PIKE
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NEWTOWN SQUARE, PA 19073
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