Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 006887/0965 | |
| Pages: | 22 |
| | Recorded: | 03/14/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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Application #:
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05576872
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05668088
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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01/24/1984
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Application #:
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06242034
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Filing Dt:
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03/09/1981
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Title:
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ION EXCHANGE PROCESS
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Patent #:
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Issue Dt:
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02/01/1983
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Application #:
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06274865
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Filing Dt:
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06/18/1981
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Title:
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AMMONIACAL ELUTION OF COPPER FROM ION EXCHANGE RESINS
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Patent #:
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Issue Dt:
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08/20/1985
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Application #:
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06601781
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Filing Dt:
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04/18/1984
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Title:
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PIPING FOR USE IN LIQUID COLLECTION AND DISTRIBUTION
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Assignee
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181 THORN HILL ROAD |
WARRENDALE, PENNSYLVANIA 15086 |
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Correspondence name and address
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JOYCE F. LANEY
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ALUMINUM COMPANY OF AMERICA
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ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE, PATENT DIVISION
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ALCOA CENTER, PA 15069-0001
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