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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:030267/0478   Pages: 5
Recorded: 04/23/2013
Attorney Dkt #:81054950-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/29/2016
Application #:
13809310
Filing Dt:
04/23/2013
Publication #:
Pub Dt:
08/29/2013
Title:
APPARATUS AND METHODS FOR REMOVING HYDROCARBONS AND OTHER ADHERENTS FROM SAND
Assignors
1
Exec Dt:
04/03/2013
2
Exec Dt:
03/26/2013
Assignee
1
700 SECOND STREET S.W.
5TH FLOOR
CALGARY, ALBERTA, CANADA T2P 2W2
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

Search Results as of: 06/03/2024 03:06 PM
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