Patent Assignment Details
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| Reel/Frame: | 005664/0658 | |
| Pages: | 2 |
| | Recorded: | 04/02/1991 | | |
| 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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06/30/1992
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Application #:
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07679410
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Filing Dt:
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04/02/1991
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Title:
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FREEZE-THAW METHOD FOR TEMPORARILY PLUGGING PROCESS FLOWLINE
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Assignee
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| 1000 SOUTH PINE |
| PONCA CITY, OKLAHOMA 74603 |
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Correspondence name and address
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CONOCO, INC.
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ATTN: MR. COLLINS
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PATENTS & LICENSING DIVISION
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P.O. BOX 1267
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PONCA CITY, OK 74603
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