Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
REVEN, FREDERICK V.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 003906/0184 | |
| Pages: | 1 |
| | Recorded: | 09/14/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE |
OAK BROOK, ILLINOIS |
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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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06149830
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Correspondence name and address
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JOHN G. PREMO
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NALCO CHEMICAL CO., 2901 BUTTERFIELD RD.
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OAK BROOK, IL 60521
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Assignment:
2
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Reel/Frame: | 003973/0177 | |
| Pages: | 1 |
| | Recorded: | 04/22/1982 | | |
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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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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06295424
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NONE
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06295424
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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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PATENT & LICENSING DEPT.
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2901 BUTTERFIELD RD.
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OAK BROOK, IL 60521
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Assignment:
3
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Reel/Frame: | 004294/0908 | |
| Pages: | 1 |
| | Recorded: | 08/27/1984 | | |
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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06404099
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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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Assignment:
4
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Reel/Frame: | 004281/0298 | |
| Pages: | 1 |
| | Recorded: | 07/23/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP OF DE |
OAK BROOK, ILLINOIS |
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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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06484829
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Correspondence name and address
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JOHN G. PREMO
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PAT. AND LICENSING DEPT.
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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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06/04/2024 05:39 AM
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