Patent Assignment Details
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Reel/Frame: | 004523/0192 | |
| Pages: | 2 |
| | Recorded: | 03/20/1986 | | |
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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04/21/1987
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Application #:
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06807285
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Filing Dt:
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12/10/1985
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Title:
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PHOTOSENSITIVE SILVER HALIDE MATERIAL FOR OBTAINING HALF-TONE BLACK- AND-WHITE IMAGES AND METHOD FOR HALF-TONE HIGH-CONTRAST REPRODUCTION
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Assignee
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ST. PAUL, MINNESOTA 55133 |
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Correspondence name and address
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MARK A. LITMAN
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3M COMPANY
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OFFICE OF PATENT COUNSEL
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P. O. BOX 33427 3M CENTER
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ST. PAUL, MN 55133
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