Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
BOETTCHER, BERNHARD
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004783/0270 | |
| Pages: | 1 |
| | Recorded: | 11/17/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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6700 LUDWIGSHAFEN, RHEINLAND-PFALZ |
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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06920058
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Correspondence name and address
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KEIL & WEINKAUF
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1101 CONNECTICUT AVE., N.W.
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WASHINGTON, DC 20036
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Assignment:
2
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Reel/Frame: | 006177/0561 | |
| Pages: | 2 |
| | Recorded: | 06/26/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, 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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07199865
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Correspondence name and address
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HERBERT B. KEIL
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KEIL & WEINKAUF
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1101 CONNECTICUT AVE., N.W.
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WASHINGTON, D.C. 20036
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Assignment:
3
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Reel/Frame: | 005601/0234 | |
| Pages: | 2 |
| | Recorded: | 02/04/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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6700 LUDWIGSHAFEN, |
RHEINLAND-PFALZ,, 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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07615861
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Correspondence name and address
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HERBERT B. KEIL
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KEIL & WEINKAUF
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1101 CONN. AVENUE, NW
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WASHINGTON, DC 20036
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Search Results as of:
05/28/2024 03:06 PM
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