Patent Assignment Details
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Reel/Frame: | 007802/0202 | |
| Pages: | 2 |
| | Recorded: | 10/25/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/24/2002
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Application #:
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08548241
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Filing Dt:
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10/25/1995
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Title:
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METHOD FOR PROLONGING THE EFFECTIVENESS OF A PYROLYTIC CRACKING TUBE TREATED FOR THE INHIBITION OF COKE FORMATION DURING CRACKING
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Assignee
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BARTLESVILLE, OKLAHOMA 74004 |
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Correspondence name and address
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RICHMOND, PHILLIPS, HITCHCOCK & FISH
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ATTN; CHARLES W. STEWART
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P.O. BOX 2443
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BARTLESVILLE, OKLAHOMA 74005
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