Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004633/0420 | |
| Pages: | 3 |
| | Recorded: | 10/27/1986 | | |
| 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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02/16/1988
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Application #:
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06909738
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Filing Dt:
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09/19/1986
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Title:
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VACUUM CHECK VALVE
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Correspondence name and address
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D. D. MC GRAW
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GENERAL MOTORS CORP., PAT. SEC.
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P. O. BOX 33114
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DETROIT, MI 48232
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