Patent Assignment Details
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| Reel/Frame: | 004145/0838 | |
| Pages: | 1 |
| | Recorded: | 07/08/1983 | | |
| 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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09/20/1983
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Application #:
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06253970
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Filing Dt:
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04/13/1981
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Title:
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SUPPORTED PLATINUM GROUP METAL CATALYSTS WITH CONTROLLED METAL PENETRATION
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Assignee
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| 114 AVE. OF THE AMERICAS |
| NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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MARK T. COLLINS
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W. R. GRACE & CO. PATENT DEPT.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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