Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
MATLACH, WILLIAM J.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 004129/0244 | |
| Pages: | 2 |
| | Recorded: | 05/05/1983 | | |
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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06491821
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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 AVE.
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ST. LOUIS, MO 63119
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Assignment:
2
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Reel/Frame: | 004283/0533 | |
| Pages: | 2 |
| | Recorded: | 07/10/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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100 NORTH BROADWAY |
A DE CORP. |
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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06628709
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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 AVE.
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ST. LOUIS, MO 63119
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06/20/2024 09:11 PM
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