Patent Assignment Details
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Reel/Frame: | 006108/0296 | |
| Pages: | 3 |
| | Recorded: | 04/14/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/22/1993
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Application #:
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07847527
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Filing Dt:
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03/06/1992
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Title:
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DIAZO ESTER OF A BENZOLACTONE RING COMPOUND AND POSITIVE PHOTORESIST COMPOSITION AND ELEMENT UTILIZING THE DIAZO ESTER
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Assignee
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A CORP. OF DE. |
ROUTE 202-206 NORTH |
SOMERVILLE, NEW JERSEY 08876 |
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Correspondence name and address
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HOECHST CELANESE CORPORATION
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ATTN: MICHAEL A. CAPUTO
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150 JOHN F. KENNEDY
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MACK CENTER BUILDING
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SHORT HILLS, NJ. 07078
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