Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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01/10/1984
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Application #:
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06310501
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Filing Dt:
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10/13/1981
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Inventors:
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POK F. LEE, JOHN A. BOND
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Title:
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ECHO CANCELLATION USING TRANSVERSAL FILTERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 3511, STATION C. |
OTTAWA, ONTARIO, CANADA K1Y 4H7 |
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R. JOHN HALEY |
C/O NORTHERN TELECOM LTD., PATENT DEPT. |
P. O. BOX 3511 |
OTTAWA, ONTARIO, CANADA K1Y 4H7 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 6123 |
STATION A. |
MONTREAL, QUEBEC, CANADA H3C 3J5 |
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R. JOHN HALEY |
C/O NORTHERN TELECOM LTD., PATENT DEPT. |
P.O. BOX 3511 |
OTTAWA, ONTARIO, CANADA K1Y 4H7 |
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Assignment:
3
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RELEASE OF SECURITY INTEREST
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76 ROGERS STREET |
CAMBRIDGE, MASSACHUSETTS 02142 |
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SEWALL P. BRONSTEIN |
130 WATER STREET |
BOSTON, MA 02109 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR |
MONTREAL, QUEBEC, CANADA H2Y 3 |
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NORTEL NETWORKS, INC. |
W. GLEN JOHNSON |
P.O. BOX 832130 |
RICHARDSON, TX 75083-2130 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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WORLD TRADE CENTER OF MONTREAL |
380 ST. ANTOINE STREET WEST, 8TH FLOOR |
MONTREAL, QUEBEC, CANADA H2Y 3 |
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NORTEL NETWORKS LIMITED |
W. GLEN JOHNSON |
2100 LAKESIDE BLVD. |
M/S 468/05/B10, IP LAW GROUP |
RICHARDSON, TX 75082-4399 |
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