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:027670/0360   Pages: 5
Recorded: 02/08/2012
Attorney Dkt #:205-0287US (5473-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
06/30/2015
Application #:
13368564
Filing Dt:
02/08/2012
Publication #:
Pub Dt:
08/08/2013
Title:
Gas Lift System Having Expandable Velocity String
Assignors
1
Exec Dt:
02/07/2012
2
Exec Dt:
02/08/2012
Assignee
1
515 POST OAK BLVD, STE 600
HOUSTON, TEXAS 77027
Correspondence name and address
(WEATHERFORD) WONG CABELLO LUTSCH RUTHER
20333 TOMBALL PARKWAY, 6TH FLOOR
HOUSTON, TX 77070

Search Results as of: 09/25/2024 01:01 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