skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
13701821
Filing Dt:
03/04/2013
Publication #:
Pub Dt:
09/05/2013
Inventors:
Shaun T. Mesher, Dwight N. Loree
Title:
METHODS OF FRACTURING WITH AND PROCESSING LPG BASED TREATMENT FLUIDS
Assignment: 1
Reel/Frame:
030517/0299Recorded: 05/30/2013Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2009
Assignee:
SUITE 850, 101 - 6 AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P4
Correspondent:
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 2
Reel/Frame:
030517/0373Recorded: 05/30/2013Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/12/2010
Assignee:
SUITE 850, 101 - 6TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3P4
Correspondent:
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 3
Reel/Frame:
033395/0370Recorded: 07/24/2014Pages: 13
Conveyance:
SECURITY INTEREST
Assignor:
Exec Dt:
06/19/2014
Assignee:
THE EXCHANGE TOWER, 130 KING STREET WEST
SUITE 2140
TORONTO, ONTARIO, CANADA M5X 1E4
Correspondent:
CHRISTOPHER A. MITCHELL
350 S. MAIN ST.
SUITE 300
ANN ARBOR, MI 48084

Search Results as of: 06/03/2024 08:22 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT