Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
NALCO CHEMICAL COMPANY OAK BROOK ILLINOIS A CORP OF DE
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004256/0088 | |
| Pages: | 1 |
| | Recorded: | 05/18/1984 | | |
| 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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06390726
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Correspondence name and address
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NALCO CHEMICAL CO.
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2901 BUTTERFIELD ROAD
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OAK BROOK, IL 60521
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Assignment:
2
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| Reel/Frame: | 004439/0933 | |
| Pages: | 1 |
| | Recorded: | 08/08/1985 | | |
| 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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06589848
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Correspondence name and address
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MICHAEL D. MC INTOSH
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SHERIDAN, ROSS & MC INTOSH
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4155 EAST JEWELL AVE., STE. 814
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DENVER, CO 80222
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06/15/2024 09:32 PM
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