Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignor Name :
PFEFFERKORN, DIETMAR
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Total Assignments:
7
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Assignment:
1
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Reel/Frame: | 004086/0241 | |
| Pages: | 1 |
| | Recorded: | 01/24/1983 | | |
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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06212630
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Correspondence name and address
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KEIL & WITHERSPOON
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1101 CONN. AVE., N. W.
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WASHINGTON, DC 20036
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Assignment:
2
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Reel/Frame: | 004240/0301 | |
| Pages: | 1 |
| | Recorded: | 04/02/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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LUDWIGSHAFEN RHEINLAND PFALZ, GERMANY 6700 |
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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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06316072
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Correspondence name and address
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KEIL AND WITHERSPOON
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1101 CONN. AVENUE, N.W.
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WASHINGTON, DC 20036
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Assignment:
3
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Reel/Frame: | 004736/0692 | |
| Pages: | 2 |
| | Recorded: | 07/13/1987 | | |
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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06874832
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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: | 004457/0206 | |
| Pages: | 1 |
| | Recorded: | 09/19/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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6700 LUDWIGSHAFEN |
RHEINLAND-PFAIZ, 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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06543061
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Correspondence name and address
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KEIL & WITHERSPOON
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1101 CONN. AVENUE, N.W.
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WASHINGTON, DC 20036
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Assignment:
5
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Reel/Frame: | 004637/0503 | |
| Pages: | 1 |
| | Recorded: | 11/28/1986 | | |
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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06554320
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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:
6
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Reel/Frame: | 004577/0410 | |
| Pages: | 1 |
| | Recorded: | 07/03/1986 | | |
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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06844670
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Correspondence name and address
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KEIL & WEINKAUF
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1101 CONNECTICUT AVENUE N.W.
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WASHINGTON, DC 20036
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Assignment:
7
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Reel/Frame: | 004990/0909 | |
| Pages: | 1 |
| | Recorded: | 11/25/1988 | | |
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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07082143
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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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