Patent Assignment Details
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Reel/Frame: | 004426/0233 | |
| Pages: | 1 |
| | Recorded: | 07/12/1985 | | |
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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10/22/1985
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Application #:
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06449020
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Filing Dt:
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12/13/1982
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Title:
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METHOD AND APPARATUS FOR PRE-DILUTION OF DRILLING MUD SLURRY AND THE LIKE
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Assignee
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A CORP OF PA. |
LOS ANGELES, CALIFORNIA |
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Correspondence name and address
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ROBERT M. BETZ
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PAT. DEPT.
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ATLANTIC RICHFIELD CO.
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P. O. BOX 2819
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DALLAS, TX 75221
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