Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignee Name :
RUHRCHEMIE AKTIENGESELLSCHAFT, A CORP. OF GERMANY
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Total Assignments:
6
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Assignment:
1
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Reel/Frame: | 003994/0416 | |
| Pages: | 1 |
| | Recorded: | 05/28/1982 | | |
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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NONE
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06338812
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Correspondence name and address
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BIERMAN & BIERMAN
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437 MADISON AVE.
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NEW YORK, NY 10022
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Assignment:
2
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Reel/Frame: | 004190/0632 | |
| Pages: | 1 |
| | Recorded: | 11/14/1983 | | |
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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06533645
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Correspondence name and address
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BIERMAN, BIERMAN & PEROFF
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437 MADISON AVE.
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NEW YORK, NY 10022
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Assignment:
3
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Reel/Frame: | 004319/0575 | |
| Pages: | 1 |
| | Recorded: | 10/01/1984 | | |
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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06656454
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Correspondence name and address
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BIERMAN, BIERMAN & PEROFF
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437 MADISON AVE.
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NEW YORK, NY 10022
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Assignment:
4
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Reel/Frame: | 004451/0217 | |
| Pages: | 1 |
| | Recorded: | 08/29/1985 | | |
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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06770732
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Correspondence name and address
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BIERMAN, PEROFF & MUSERLIAN
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437 MADISON AVE.
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NEW YORK, NY 10022
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Assignment:
5
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Reel/Frame: | 004717/0734 | |
| Pages: | 1 |
| | Recorded: | 05/29/1987 | | |
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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07055722
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Correspondence name and address
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BIERMAN AND MUSERLIAN
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757 THIRD AVE.
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NEW YORK, NY 10017
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Assignment:
6
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Reel/Frame: | 004884/0999 | |
| Pages: | 1 |
| | Recorded: | 05/13/1988 | | |
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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07193956
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Correspondence name and address
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BIERMAN AND MUSERLIAN
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757 THIRD AVENUE
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NEW YORK, NY 10017
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