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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/29/2005
Application #:
10106682
Filing Dt:
03/25/2002
Publication #:
Pub Dt:
09/25/2003
Inventor:
Albert Hennessey
Title:
CASING CENTRALIZER
Assignment: 1
Reel/Frame:
018039/0143Recorded: 08/01/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2006
Assignee:
7720 - 17 STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 2
Reel/Frame:
028828/0005Recorded: 08/22/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/2012
Assignee:
7730 - 17 STREET
EDMONTON, ALBERTA, CANADA T6P 1S7
Correspondent:
NATHAN WOODRUFF
200, 10328 - 81 AVENUE NW
EDMONTON, ALBERTA, T6E 1X2 CANADA
Assignment: 3
Reel/Frame:
055598/0721Recorded: 03/15/2021Pages: 19
Conveyance:
SUPPLEMENT NO. 1 TO AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT
Assignors:
Exec Dt:
03/10/2021
Exec Dt:
03/10/2021
Exec Dt:
03/10/2021
Exec Dt:
03/10/2021
Exec Dt:
03/10/2021
Assignee:
2100 ROSS AVE.
SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
HOLLAND & KNIGHT LLP
10 ST. JAMES AVE.
11TH FLOOR
BOSTON, MA 02116
Assignment: 4
Reel/Frame:
060438/0932Recorded: 06/23/2022Pages: 47
Conveyance:
SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT
Assignors:
Exec Dt:
06/10/2022
Exec Dt:
06/10/2022
Exec Dt:
06/10/2022
Assignee:
500 FIRST AVENUE
PITTSBURG, PENNSYLVANIA 15219
Correspondent:
HOLLAND & KNIGHT LLP
10 ST. JAMES AVE.
11TH FLOOR
BOSTON, MA 02116

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