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 :
BIRKMANN, JOSEF
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004788/0743 | |
| Pages: | 1 |
| | Recorded: | 06/01/1987 | | |
| 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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07056115
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Correspondence name and address
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CONNOLLY AND HUTZ
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P. O. BOX 2207
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WILMINGTON, DE 19899-2207
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Assignment:
2
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| Reel/Frame: | 006244/0920 | |
| Pages: | 2 |
| | Recorded: | 07/31/1992 | | |
| 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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07904928
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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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ATTN: HERBERT B. KEIL
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Assignment:
3
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| Reel/Frame: | 006449/0095 | |
| Pages: | 2 |
| | Recorded: | 03/18/1993 | | |
| 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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08014273
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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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05/29/2024 10:43 AM
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