Patent Assignment Details
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Reel/Frame: | 004495/0491 | |
| Pages: | 1 |
| | Recorded: | 12/10/1985 | | |
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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05/26/1987
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Application #:
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06807411
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Filing Dt:
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12/10/1985
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Title:
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WELDING THIN THERMOPLASTIC FILM BY ULTRASONIC ENERGY
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Correspondence name and address
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ERVIN B. STEINBERG
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BRANSON, EAGLE RD.
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DANBURY, CT 06810
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