Patent Assignment Details
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Reel/Frame: | 005634/0499 | |
| Pages: | 2 |
| | Recorded: | 03/11/1991 | | |
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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10/27/1992
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Application #:
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07654159
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Filing Dt:
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02/12/1991
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Title:
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METHOD AND COMPOSITION FOR TREATMENT OF ALUMINUM
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Assignee
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4636 SOMERTON ROAD |
TREVOSE, PENNSYLVANIA 19053 |
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Correspondence name and address
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STEVEN D. BOYD
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BETZ LABORATORIES, INC.
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4636 SOMERTON RD.
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TREVOSE, PA 19053
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