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Patent Assignment Details
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Reel/Frame:005152/0574   Pages: 8
Recorded: 06/14/1989
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/08/1991
Application #:
07352618
Filing Dt:
05/15/1989
Title:
PHOTORESIST TREATING COMPOSITION CONSISTING OF A MIXTURE OF PROPYLENE GLYCOL ALKYL ETHER AND PROPYLENE GYLCOL ALKYL ETHER ACETATE
Assignor
1
Exec Dt:
02/27/1987
Assignee
1
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928

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