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, NAPERVILLE, IL A CORP. OF DE
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 004977/0236 | |
| Pages: | 1 |
| | Recorded: | 11/07/1988 | | |
| 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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07252314
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Correspondence name and address
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JOHN G. PREMO
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PATENT & LICENSING
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NALCO CHEMICAL CO.
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
2
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| Reel/Frame: | 005190/0262 | |
| Pages: | 1 |
| | Recorded: | 12/11/1989 | | |
| 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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07433885
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Correspondence name and address
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JOHN G. PREMO
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PATENT & LICENSING DEPT.
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NALCO CHEMICAL CO.
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
3
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| Reel/Frame: | 005222/0353 | |
| Pages: | 1 |
| | Recorded: | 01/29/1990 | | |
| 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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07471778
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Correspondence name and address
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JOAN I. NOREK
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SUITE 1601
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180 NORTH LA SALLE ST.
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CHICAGO, IL 60601
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Assignment:
4
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| Reel/Frame: | 004834/0633 | |
| Pages: | 1 |
| | Recorded: | 03/07/1988 | | |
| 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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07098438
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Correspondence name and address
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JOHN G. PREMO
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PATENT AND LICENSING DEPT.
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NALCO CHEMICAL COMPANY
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
5
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| Reel/Frame: | 004843/0075 | |
| Pages: | 1 |
| | Recorded: | 09/18/1987 | | |
| 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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07098438
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Correspondence name and address
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JOHN G. PREMO
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PATENT AND LICENSING DEPT.
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NALCO CHEMICAL COMPANY
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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06/27/2024 12:53 AM
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