Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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11/24/1992
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Application #:
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07804143
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Filing Dt:
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12/06/1991
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Inventors:
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ANTHONY C. PLAISTED, LEONARD G. HICKAM
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Title:
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METHOD FOR THE SEALING OF MINE STOPPINGS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| CAESAR, RIVISE, BERNSTEIN, |
| COHEN AND POKOTILOW, LTD. |
| 12TH FLOOR, SEVEN PENN CENTER |
| 1635 MARKET STREET |
| PHILADELPHIA, PA 19103-2212 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| WAKEFIELD HOUSE, PIPERS WAY |
| SWINDON, UNITED KINGDOM SN3 1RE |
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| NIXON & VANDERHYE P.C. |
| BRYAN H. DAVIDSON |
| 1100 NORTH GLEBE ROAD |
| 8TH FLOOR |
| ARLINGTON, VA 22201 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| BROOKSTREET DES ROCHES |
| 1 DES ROCHES SQUARE |
| WITAN WAY WITNEY, OXFORDSHIRE, UNITED KINGDOM OX28 4LF |
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| NIXON & VANDERHYE P.C. |
| BRYAN H. DAVIDSON |
| 1100 N. GLEBE ROAD, 8TH FLOOR |
| ARLINGTON, VA 22201 |
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Assignment:
4
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| 1 CHURCHILL PLACE |
| LONDON, UNITED KINGDOM E14 5HP |
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| CARRIE KINGLSEY, FRIED FRANK, ET AL. LLP |
| ONE NEW YORK PLAZA |
| NEW YORK, NY 10004 |
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Assignment:
5
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TERMINATION AND RELEASE OF SECURITY INTEREST
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| BROOKSTREET DES ROCHES |
| 1 DES ROCHES SQUARE |
| WITAN WAY, WITNEY, OXFORDSHIRE, UNITED KINGDOM OX 28 4LF |
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| WASHINGTON_IP_DOCKET |
| 600 13TH STREET, NW |
| WASHINGTON, DC 20005-3096 |
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