Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LENHOF, HELMUT
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004637/0173 | |
| Pages: | 1 |
| | Recorded: | 11/19/1986 | | |
| 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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06932283
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Correspondence name and address
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HOPGOOD, CALIMAFDE, KALIL, BLAUSTEIN
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& JUDLOWE
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60 EAST 42ND STREET
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NEW YORK, NY 10165
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Assignment:
2
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| Reel/Frame: | 026206/0370 | |
| Pages: | 4 |
| | Recorded: | 04/15/2011 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CARL-ZEISS-STRASSE 22 |
| 73447 OBERKOCHEN FEDERAL REPUBLIC OF, 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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13023972
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Correspondence name and address
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WALTER OTTESEN
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PATENT ATTORNEY
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P.O. BOX 4026
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GAITHERSBURG, MARYLAND 20885-4026
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Assignment:
3
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| Reel/Frame: | 043881/0148 | |
| Pages: | 4 |
| | Recorded: | 10/17/2017 | | |
| Attorney Dkt #: | 4385-153790 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CARL-ZEISS-STRASSE 22 |
| OBERKOCHEN, GERMANY 73447 |
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Pat #
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Pub #
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Intl #
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App #
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14680487
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Correspondence name and address
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THE WEBB LAW FIRM
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ONE GATEWAY CENTER
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420 FT. DUQUESNE BLVD., SUITE 1200
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PITTSBURGH, PA 15222
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09/22/2024 01:44 PM
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