Patent Assignment Assignee Details
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Assignee Name :
SIGMA CHEMICAL CORPORATION
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Total Assignments:
1
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Assignment:
1
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Reel/Frame: | 004970/0308 | |
| Pages: | 2 |
| | Recorded: | 10/19/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE |
ST. LOUIS, MISSOURI |
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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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07259872
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Correspondence name and address
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SENNIGER, POWERS, LEAVITT AND ROEDEL
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611 OLIVE STREET
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ST. LOUIS, MO 63101
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06/25/2024 02:40 PM
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