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 GERMAN CORP.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 003987/0373 | |
| Pages: | 1 |
| | Recorded: | 04/07/1982 | | |
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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06366204
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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: | 004164/0134 | |
| Pages: | 1 |
| | Recorded: | 08/08/1983 | | |
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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06521468
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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600 THIRD AVE.
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NEW YORK, NY 10016
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Assignment:
3
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Reel/Frame: | 004251/0078 | |
| Pages: | 1 |
| | Recorded: | 02/13/1984 | | |
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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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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06558788
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NONE
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06558788
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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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06/18/2024 12:08 AM
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