Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008334/0709 | |
| Pages: | 3 |
| | Recorded: | 01/29/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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07/30/1991
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Application #:
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07528664
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Filing Dt:
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05/24/1990
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Title:
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ELECTROLYTE FOR THE PRODUCTION OF BLACK SURFACE LAYERS ON LIGHT METALS
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Patent #:
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Issue Dt:
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12/24/1991
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Application #:
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07638288
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Filing Dt:
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01/07/1991
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Title:
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BLACK SURFACE LAYER ON LIGHT METAL
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Assignee
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| BOELCKESTRASSE 25-57 |
| D-50171 KERPEN, GERMANY |
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Correspondence name and address
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JORDAN AND HAMBURG
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C. BRUCE HAMBURG, ESQ.
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CHANIN BUILDING, SUITE 3303
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122 EAST 42ND STREET
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NEW YORK, NEW YORK 10168
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