Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
7
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Patent #:
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Issue Dt:
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01/26/1993
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Application #:
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07889888
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Filing Dt:
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05/29/1992
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Inventors:
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HANS-JUERGEN HOELSCHER, THOMAS KERK, WILFRIED TUENNERMANN, HELMUT WINNACKER
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Title:
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WELL BORE DATA TRANSMISSION APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| KARL WIECHERT-ALLEE 4 |
| 3000 HANNOVER, GERMANY |
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| NIKAIDO, MARMELSTEIN, MURRAY & ORAM |
| MARTIN S. POSTMAN |
| SUITE 1000, 1725 K ST., N.W. |
| WASHINGTON, DC 20006 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10908 METRONOME |
| HOUSTON, TEXAS 77043 |
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| J. DEAN LECHTENBERGER |
| 750 BERING DRIVE SUITE 400 |
| HOUSTON, TX 77057 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10908 METRONOME |
| HOUSTON, TEXAS 77043 |
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| NIKAIDO, MARMELSTEIN, MURRAY & ORAM |
| MARTIN S. POSTMAN |
| METROPOLITAN SQUARE, 655 15TH ST., NW |
| G STREET LOBBY, SUITE 330 |
| WASHINGTON, DC 20005 |
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Assignment:
4
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| 10 SOUTH LASALLE STREET, SUITE 2700 |
| CHICAGO, ILLINOIS 60603 |
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| KELLY MORGAN |
| 5800 SEARS TOWER |
| CHICAGO, IL 60606 |
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Assignment:
5
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TERMINATION OF SECURITY INTEREST IN PATENTS
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| 1400 BROADFIELD, STE 207 |
| HOUSTON, TEXAS 77084 |
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| MEREDITH A. PARSONS |
| 233 S. WACKER DR., STE. 5800 |
| CHICAGO, IL 60606 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| EDDESSER STRASSE 1 |
| D-31234 EDEMISSEN, GERMANY |
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| NIKAIDO, MARMELSTEIN, MURRAY & ORAM LLP |
| GEORGE E. ORAM, JR. |
| METROPOLITAN SQUARE, 655 15TH STREET, NW |
| SUITE 330 - G STREET LOBBY |
| WASHINGTON, DC 2005-5701 |
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Assignment:
7
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| EDDESSER STRASSE 1 |
| D-31234 EDEMISSEN, GERMANY |
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| ARENT FOX KINTNER PLOTKIN & KAHN PLLC |
| GEORGE E. ORAM, JR. |
| 1050 CONNECTICUT AVENUE, N.W. |
| SUITE 400 |
| WASHINGTON, D.C. 20036-5339T |
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