Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006859/0849 | |
| Pages: | 5 |
| | Recorded: | 02/16/1994 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT SPELLING OF ASSIGNOR'S NAME PREVIOUSLY RECORDED ON 10-15-93 AT REEL 6736 - FRAME 657 ASSIGNMENT OF ASSIGNOR INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/31/1995
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Application #:
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08137609
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Filing Dt:
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10/15/1993
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Title:
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CONTAMINATION MEASUREMENT APPARATUS
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Assignee
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| 5410 SOUTH 94TH EAST AVENUE |
| TULSA, OKLAHOMA 74145 |
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Correspondence name and address
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HEAD & JOHNSON
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ATTN: PAUL H. JOHNSON
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228 WEST 17TH PLACE
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TULSA, OK 74119
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