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 DE.
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Total Assignments:
13
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Assignment:
1
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Reel/Frame: | 003931/0413 | |
| Pages: | 1 |
| | Recorded: | 09/08/1981 | | |
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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06300110
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Correspondence name and address
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JOHN I. NOREK
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69 WEST WASHINGTON ST.,
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CHICAGO, ILL. 60602
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Assignment:
2
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Reel/Frame: | 004108/0225 | |
| Pages: | 1 |
| | Recorded: | 03/31/1983 | | |
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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06337808
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Correspondence name and address
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NALCO CHEM. CO.
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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: | 004108/0224 | |
| Pages: | 1 |
| | Recorded: | 03/31/1983 | | |
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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06399668
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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:
4
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Reel/Frame: | 004661/0910 | |
| Pages: | 1 |
| | Recorded: | 02/05/1987 | | |
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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06754304
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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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ONE NALCO CENTER
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NAPERVILLE, IL., 60566-1024
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Assignment:
5
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Reel/Frame: | 004637/0711 | |
| Pages: | 1 |
| | Recorded: | 12/01/1986 | | |
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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06755503
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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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2901 BUTTERFIELD RD.
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OAK BROOK, IL 60521
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Assignment:
6
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Reel/Frame: | 004544/0998 | |
| Pages: | 1 |
| | Recorded: | 04/22/1986 | | |
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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06854648
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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 COMPANY
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2901 BUTTERFIELD ROAD
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OAK BROOK, IL 60521
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Assignment:
7
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Reel/Frame: | 004637/0753 | |
| Pages: | 1 |
| | Recorded: | 05/19/1986 | | |
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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06864358
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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:
8
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Reel/Frame: | 004577/0737 | |
| Pages: | 1 |
| | Recorded: | 07/11/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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NAPERVILLE, ILLINOIS 60566 |
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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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06884833
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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 COMPANY
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
9
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Reel/Frame: | 004594/0647 | |
| Pages: | 1 |
| | Recorded: | 08/21/1986 | | |
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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06889729
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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 CTR.
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NAPERVILLE, IL 60566-1024
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Assignment:
10
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Reel/Frame: | 004601/0157 | |
| Pages: | 1 |
| | Recorded: | 08/15/1986 | | |
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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06896790
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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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2901 BUTTERFIELD RD.
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OAK BROOK, IL 60521
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Assignment:
11
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Reel/Frame: | 004655/0459 | |
| Pages: | 1 |
| | Recorded: | 09/02/1986 | | |
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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06902847
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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 COMPANY
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
12
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Reel/Frame: | 004639/0662 | |
| Pages: | 1 |
| | Recorded: | 12/04/1986 | | |
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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06937843
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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 CTR.
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NAPERVILLE, IL 60566-1024
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Assignment:
13
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Reel/Frame: | 004714/0189 | |
| Pages: | 1 |
| | Recorded: | 05/18/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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NAPERVILLE, ILLINOIS 60566 |
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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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07051558
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Correspondence name and address
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DONALD G. EPPLE
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NALCO CHEMICAL COMPANY
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2901 BUTTERFIELD RD.
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OAK BROOK, IL., 60521
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05/30/2024 01:47 AM
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