Patent Assignment Details
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| Reel/Frame: | 004835/0248 | |
| Pages: | 1 |
| | Recorded: | 02/26/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/26/1988
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Application #:
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06929440
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Filing Dt:
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11/12/1986
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Title:
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DIFFERENTIAL PISTON AND VALVING SYSTEM FOR DETONATION DEVICE
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Assignee
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| 3667 WEST 16TH AVENUE, VANCOUVER |
| BRITISH COLUMBIA, CANADA |
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Correspondence name and address
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EUGENE S. STEPHENS
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75 COLLEGE AVENUE
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ROCHESTER, NY 14607
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