Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
KNEPPER, J. IRVINE
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 004060/0677 | |
| Pages: | 2 |
| | Recorded: | 10/20/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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100 NORTH BROADWAY |
A CORP. OF DE |
ST. LOUIS, MISSOURI 63102 |
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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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06435527
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Correspondence name and address
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SIDNEY B. RING
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PETROLITE CORP.
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369 MARSHALL AVE.
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ST. LOUIS, MO 63119
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Assignment:
2
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Reel/Frame: | 004149/0938 | |
| Pages: | 2 |
| | Recorded: | 07/01/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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100 NORTH BROADWAY |
ST. LOUIS, MISSOURI 63102 |
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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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06510011
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Correspondence name and address
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ROBERT E. WEXLER
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PETROLITE CORP.
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369 MARSHALL AVENUE
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ST. LOUIS, MO 63119
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06/14/2024 09:26 AM
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