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 #:
Issue Dt:
06/09/2015
Application #:
13163009
Filing Dt:
06/17/2011
Publication #:
Pub Dt:
12/20/2012
Inventors:
Bryan Gould, Ian Atkinson, Bruce Roberts, Tarek Hamida, Doug Beattie, Stephen D. Crane et al
Title:
THERMALLY ASSISTED GRAVITY DRAINAGE (TAGD)
Assignment: 1
Reel/Frame:
026842/0136Recorded: 09/01/2011Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/15/2011
Exec Dt:
08/16/2011
Exec Dt:
08/15/2011
Exec Dt:
08/17/2011
Exec Dt:
08/22/2011
Exec Dt:
08/17/2011
Exec Dt:
08/16/2011
Exec Dt:
08/25/2011
Assignee:
SUTIE 2000, 250 - 6TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3H7
Correspondent:
DANIEL D. CHAPMAN
112 E. PECAN ST., SUITE 2400
SAN ANTONIO, TX 78205
Assignment: 2
Reel/Frame:
031694/0449Recorded: 11/21/2013Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2012
Assignee:
250 - 6TH AVENUE SW
SUITE 2000
CALGARY, CANADA T2P 3H7
Correspondent:
MELANIE SCHULTZ
709 MAIN STREET
SUITE 300
CANMORE, T1W 2B2 CANADA
Assignment: 3
Reel/Frame:
036027/0036Recorded: 06/25/2015Pages: 3
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
06/24/2015
Assignee:
SUITE 1200, 215 - 9TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 1K3
Correspondent:
VICTOR A CARDONA
5 COLUMBIA CIRCLE
ALBANY, NY 12203

Search Results as of: 05/26/2024 11:40 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