Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
SIEGER, HEINZ
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 004158/0896 | |
| Pages: | 2 |
| | Recorded: | 08/09/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A GERMAN CORP. |
HEIDELBERG, GERMANY |
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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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06418496
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Correspondence name and address
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HOWARD J. TROFFKIN
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W. R. GRACE & CO.
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7379 RT. 32
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COLUMBIA, MD 21044
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Assignment:
2
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Reel/Frame: | 004438/0479 | |
| Pages: | 3 |
| | Recorded: | 08/07/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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OSAKA-SHI, OSAKA |
A CORP. OF GERMANY |
6900 HEIDELBERG 1, GERMANY |
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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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06540725
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Correspondence name and address
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W. R. GRACE & CO.
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PATENT DEPT.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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