Patent Assignment Assignee Details
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Assignee Name :
ARISTECH CHEMICAL CORPORATION A CORP. OF DELAWARE
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 005762/0488 | |
| Pages: | 4 |
| | Recorded: | 06/28/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07723097
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Correspondence name and address
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ARISTECH CHEMICL CORP.
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600 GRANT ST.
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PITTSBURGH, PA 15230-2050
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Assignment:
2
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Reel/Frame: | 006176/0444 | |
| Pages: | 2 |
| | Recorded: | 08/07/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07926204
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Correspondence name and address
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ARISTECH CHEMICAL CORPORATION
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600 GRANT STREET - ROOM 1185
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PITTSBURGH, PENNSYLVANIA 15230-0250
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06/18/2024 04:16 PM
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