Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
STIPANOVICH, JOHN, JR.
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Total Assignments:
2
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Assignment:
1
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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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Assignment:
2
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| Reel/Frame: | 006235/0115 | |
| Pages: | 2 |
| | Recorded: | 08/06/1992 | | |
| 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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07925160
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Correspondence name and address
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WILLIAM L. KRAYER
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ARISTECH CHEMICAL CORPORATION
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600 GRANT STREET, RM. 1185
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PITTSBURGH, PA 15230-0250
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08/23/2025 12:39 PM
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