Patent Assignment Details
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Reel/Frame: | 009924/0554 | |
| Pages: | 2 |
| | Recorded: | 03/30/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/25/2001
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Application #:
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09269633
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Filing Dt:
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03/30/1999
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Title:
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METHOD FOR UPGRADING USED SULFURIC ACIDS
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Assignee
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PATENT UND LIZENZEN |
KONZERNBEREICH RP |
D-51368 LEVERKUSEN, GERMANY |
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Correspondence name and address
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BAYER CORPORATION
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LYNDANNE M. WHALEN
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100 BAYER ROAD
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PITTSBURGH, PA 15205-9741
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