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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/09/1985
Application #:
06387944
Filing Dt:
06/14/1982
Inventors:
GORDON F. MEIN, JOHN B. TERRY, GREGORY F. HICKS
Title:
ECHO CANCELLATION CIRCUIT USING STORED DERIVED ERROR MAP
Assignment: 1
Reel/Frame:
004016/0633Recorded: 06/14/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/02/1982
Exec Dt:
06/02/1982
Exec Dt:
06/02/1982
Assignee:
P.O. BOX 3511
STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Correspondent:
J. E. MOORHOUSE
NORTHERN TELECOM LTD., PATENT DEPT.
P. O. BOX 3511
OTTAWA, ONTARIO, CANADA, K1Y 4H7
Assignment: 2
Reel/Frame:
004016/0634Recorded: 06/14/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/06/1982
Assignee:
P.O BOX 6123
MONTREAL QUEBEC, CANADA H3C 3J5
Correspondent:
J. E. MOORHOUSE
NORTHERN TELECOM LTD., PATENT DEPT.
P. O. BOX 3511
OTTAWA, ONTARIO, CANADA, K1Y 4H7

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