Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
ZWINTZSCHER, KURT
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 003966/0965 | |
| Pages: | 1 |
| | Recorded: | 04/14/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| RHEINLAND-PFALZ |
| 6700 LUDWIGSHAFEN, 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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06254259
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Correspondence name and address
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KEIL & WITHERSPOON
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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: | 004845/0490 | |
| Pages: | 1 |
| | Recorded: | 02/16/1988 | | |
| 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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Intl #
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App #
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NONE
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06820233
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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:
3
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| Reel/Frame: | 004791/0378 | |
| Pages: | 1 |
| | Recorded: | 11/30/1987 | | |
| 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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06873536
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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:
4
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| Reel/Frame: | 005008/0786 | |
| Pages: | 1 |
| | Recorded: | 01/17/1989 | | |
| 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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07170032
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Correspondence name and address
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KEIL & WEINKAUF
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1101 CONNECTICUT AVE., NW
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WASHINGTON, DC 20036
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Assignment:
5
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| Reel/Frame: | 008029/0850 | |
| Pages: | 2 |
| | Recorded: | 03/01/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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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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08605043
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Correspondence name and address
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KEIL & WEINKAUF
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HERBERT B. KEIL
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1101 CONNECTICUT AVE. N.W.
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WASHINGTON, D.C. 20036
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05/14/2024 05:32 AM
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