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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/18/1995
Application #:
08093721
Filing Dt:
07/20/1993
Inventors:
ROBERT M. TESSARI, PER ANGMAN
Title:
PORTABLE TOP DRIVE ASSEMBLY
Assignment: 1
Reel/Frame:
006663/0540Recorded: 07/20/1993Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/18/1993
Exec Dt:
05/18/1993
Assignee:
3600, 350-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P3N
Correspondent:
TERRY M. GORNSTEIN
1015 SALT MEADOW LANE
MCLEAN, VA 22101
Assignment: 2
Reel/Frame:
006723/0740Recorded: 10/14/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/1993
Assignee:
3600,350 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3N9
Correspondent:
TERRY M. GERNSTEIN
1015 SALT MEADOW LANE
MCLEAN, VA 22101
Assignment: 3
Reel/Frame:
008126/0202Recorded: 09/05/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/31/1996
Assignee:
6204 6A STREET, S.E.
CALGARY, ALBERTA, CANADA T2H 2
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN P.C.
JOAN K KLEIN
ARLINGTON COURTHOUSE PLAZA 1 STE 1400
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201

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