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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/14/2003
Application #:
09611773
Filing Dt:
07/07/2000
Inventor:
Brian G. James
Title:
DISTORTION-FREE IMAGE CONTRAST ENHANCEMENT
Assignment: 1
Reel/Frame:
013604/0993Recorded: 12/26/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2001
Assignee:
3700, 400-3 AVENUE S.W.
CALGARY, ALBERTA, T2P 4H2, CANADA
Correspondent:
SHERIDAN ROSS P.C.
JOSEPH E. KOVARIK, ESQ.
1560 BROADWAY, SUITE 1200
DENVER, CO 80202-5141
Assignment: 2
Reel/Frame:
013605/0803Recorded: 12/26/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/04/2001
Assignee:
3700, 400-3 AVENUE S.W.
CALGARY, ALBERTA, T2P 4H2, CANADA
Correspondent:
JOSEPH E. KOVARIK, ESQ.
SHERIDAN ROSS P.C.
1560 BROADWAY, SUITE 1200
DENVER, COLORADO 80202-5141
Assignment: 3
Reel/Frame:
048729/0660Recorded: 03/28/2019Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/06/2007
Assignee:
2214, 8561 - 8A AVENUE SW
CALGARY, AB, CANADA T3H 0V5
Correspondent:
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 4
Reel/Frame:
048729/0804Recorded: 03/28/2019Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/18/2019
Assignee:
600, 585 - 8TH AVENUE SW
CALGARY, AB, CANADA T2P 1G
Correspondent:
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303

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