Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
NALCO CHEMICAL COMPANY, A CORP. OF DEL.
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Total Assignments:
5
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Assignment:
1
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Reel/Frame: | 003810/0746 | |
| Pages: | 1 |
| | Recorded: | 11/20/1980 | | |
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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06086662
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Correspondence name and address
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LLOYD L. ZICKERT
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79 W. MONROE ST.
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SUITE 800
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CHICAGO, IL 60603
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Assignment:
2
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Reel/Frame: | 003864/0382 | |
| Pages: | 1 |
| | Recorded: | 06/12/1981 | | |
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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06172611
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Correspondence name and address
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JOHN G. PREMO
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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:
3
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Reel/Frame: | 003813/0575 | |
| Pages: | 1 |
| | Recorded: | 12/11/1980 | | |
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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06171768
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Correspondence name and address
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JOHN G. PREMO
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NALCO CHEMICAL CO.
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2901 BUTTEFIELD RD.
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OAK BROOK, IL 60521
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Assignment:
4
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Reel/Frame: | 004082/0632 | |
| Pages: | 1 |
| | Recorded: | 01/21/1983 | | |
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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06309653
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Correspondence name and address
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JOHN G. PREMO
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NALCO CHEMICAL CO.,
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2901 BUTTERFIELD RD.
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OAK BROOK, IL 60521
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Assignment:
5
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Reel/Frame: | 004111/0713 | |
| Pages: | 1 |
| | Recorded: | 04/06/1983 | | |
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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06341971
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Correspondence name and address
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JOHN G. PREMO
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NALCO CHEMICAL COMPANY
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2901 BUTTERFIELD ROAD
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OAK BROOK, IL 60521
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06/24/2024 12:57 PM
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