Patent Assignment Details
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| Reel/Frame: | 008669/0158 | |
| Pages: | 2 |
| | Recorded: | 09/18/1997 | | |
| 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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04/30/1991
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Application #:
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07512021
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Filing Dt:
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04/16/1990
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Title:
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PROCESS FOR THE PREPARATION OF 6-METHYL-3,4,-DIHYDRO-1,2,3-OXATHIAZIN -4-ONE 2,2-DIOXIDE AND ITS NON-TOXIC SALTS AND THE ACETOACETAMIDE-N- SULFONIC ACID (SALTS) WHICH OCCUR AS INTERMEDITE(S) IN THIS PROCESS
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Assignee
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| D-65926 FRANKFURT AM MAIN, GERMANY |
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Correspondence name and address
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FOLEY & LARDNER
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ATTN: COLIN G. SANDERCOCK
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3000 K STREET, N.W.
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SUITE 500
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WASHINGTON, D.C. 20007-5109
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