Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
BITROLF, EHRENFRIED
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004156/0861 | |
| Pages: | 1 |
| | Recorded: | 07/15/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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App #
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Pat #
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App #
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NONE
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06472010
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NONE
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06472010
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Correspondence name and address
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DENNIS A. GROSS
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HILL, VAN SANTEN, STEADMAN,
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CHIARA & SIMPSON
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70TH FLOOR SEARS TOWER
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CHICAGO, IL 60606
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Assignment:
2
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| Reel/Frame: | 004532/0858 | |
| Pages: | 1 |
| | Recorded: | 04/14/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06697623
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Correspondence name and address
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HILL, VAN SANTEN, STEADMAN & SIMPSON
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70TH FLR., SEARS TOWER
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CHICAGO, IL 60606
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Assignment:
3
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| Reel/Frame: | 005556/0959 | |
| Pages: | 3 |
| | Recorded: | 01/07/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| PFORZHEIMER STRASSE 32, D-7134, GERMANY |
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NONE
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07488902
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Correspondence name and address
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PANITCH SCHWARZE JACOBS & NADEL
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36TH FLOOR
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FIVE PENN CENTER PLAZA
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1601 MARKET STREET
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PHILADELPHIA, PA 19103
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Assignment:
4
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| Reel/Frame: | 008725/0263 | |
| Pages: | 4 |
| | Recorded: | 07/22/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PFORZHEIMER STRASSE 32 |
| KNITTLINGEN, GERMANY 75438 |
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Pat #
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NONE
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08898692
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Correspondence name and address
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COHEN, PONTANI, LIEBERMAN & PAVANE
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THOMAS C. PONTANI, ESQ.
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551 FIFTH AVENUE, SUITE 1210
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NEW YORK, NY 10176
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05/28/2024 09:00 AM
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