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Patent Assignment Assignor Details
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Assignor Name : PRAGMA DRILLING EQUIPMENT LTD.
Total Assignments: 2
Assignment: 1
Reel/Frame:024258/0552   Pages: 7
Recorded: 04/20/2010
Attorney Dkt #:38496.59
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR: PRAGMA DRILLING EQUIPMENT LTD.; ASSIGNEE: NABORS OILFIELD EQUIPMENT LTD. PREVIOUSLY RECORDED ON REEL 019483 FRAME 0165. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR OWNS ALL RIGHT, TITLE, AND INTEREST IN AND TO THE PATENT APPLICATIONS AND ALL RELATED RIGHTS IDENTIFIED ON SCHEDULE A.
Assignor
1
Exec Dt:
05/31/2006
Assignee
1
2800, 500 - 4TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 2V6
Property
 
Pat #
Pub #
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10908951
Correspondence name and address
HAYNES AND BOONE LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 2
Reel/Frame:028026/0163   Pages: 5
Recorded: 04/11/2012
Attorney Dkt #:38496.173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/31/2006
Assignee
1
2800, 500 45H AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 1H5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12916946
Correspondence name and address
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219

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