Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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05/18/1993
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Application #:
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07557212
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Filing Dt:
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07/25/1990
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Inventor:
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DAVID A. FRISCH
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Title:
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FAULT LOCATION ARRANGEMENT FOR DIGITAL TRANSMISSION SYSTEMS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 252-280 BOTANY ROAD |
| ALEXANDRIA, N.S.W., AUSTRALIA 2015 |
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| SPENCER & FRANK |
| 1111 - 19TH ST. N.W. |
| WASHINGTON, DC 20036 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 05/09/1991
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| SPENCER & FRANK |
| 1111 19TH ST. NW |
| WASHINGTON, DC 20036 |
| ATTN: GEORGE H. SPENCER |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 280 BOTANY ROAD ALEXANDRIA, NEW SOUTH WALES, 2015 AUSTRALIA |
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| SPENCER & FRANK |
| GEORGE H. SPENCER |
| 1111 19TH ST. NW |
| WASHINGTON, DC 20036 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 231 ELIZABETH STREET SYDNEY, N.S.W. 2000 |
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| SPENCER & FRANK |
| GEORGE H. SPENCER |
| 1111 - 19TH ST. NW |
| WASHINGTON, DC 20036 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 231 ELIZABETH STREET |
| SYDNEY, N.S.W. 2000, AUSTRALIA |
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| GEORGE H. SPENCER |
| SPENCER, FRANK & SCHNEIDER |
| 1111 19TH STREET, N.W. |
| WASHINGTON, D.C. 20036 |
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Assignment:
6
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 231 ELIZABETH STREET |
| SYDNEY, N.S.W. 2000, AUSTRALIA |
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| GEORGE H. SPENCER |
| SPENCER, FRANK & SCHNEIDER |
| 1111 19TH STREET, N.W. |
| WASHINGTON, D.C. 20036 |
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