Patent Assignment Details
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| Reel/Frame: | 005341/0142 | |
| Pages: | 3 |
| | Recorded: | 04/02/1990 | | |
| 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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03/26/1991
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Application #:
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07503295
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Filing Dt:
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04/02/1990
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Title:
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HEADER AND TUBE FOR USE IN A HEAT EXCHANGER
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Correspondence name and address
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HEAD & JOHNSON
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228 WEST 17TH PLACE
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TULSA, OK 74119
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