Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008447/0141 | |
| Pages: | 4 |
| | Recorded: | 04/14/1997 | | |
| Conveyance: | CHANGE OF NAME (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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10/14/1980
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Application #:
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06050317
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Filing Dt:
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06/20/1979
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Title:
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CLEANING ATTACHMENT TO CLEAN FLASK-SHAPED RECEIVERS OF CHEMICAL ANALYSIS APPARATUS
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Patent #:
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Issue Dt:
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11/22/1983
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Application #:
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06247394
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Filing Dt:
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03/25/1981
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Title:
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METHOD OF MAKING QUARTZ GLASS CRUCIBLES, AND APPARATUS CARRYING OUT THE METHOD
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Assignee
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| HERAEUSSTRASSE 12-14 |
| D-63450 HANAU, GERMANY |
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Correspondence name and address
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FRISHAUF, HOLTZ, GOODMAN,
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LANGER & CHICK, P.C.
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RICHARD S. BARTH
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767 THIRD AVENUE, 25TH FLOOR
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NEW YORK, NY 10017-2023
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