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:037915/0716   Pages: 11
Recorded: 02/25/2016
Attorney Dkt #:055556-0262
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 030499 FRAME 0523. ASSIGNOR(S) HEREBY CONFIRMS THE FROM INVENTORS TO HALLIBURTON ENERGY SERVICES, INC..
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
13878041
Filing Dt:
09/19/2013
Publication #:
Pub Dt:
01/09/2014
Title:
Smoke Filters for Smoking Devices with Porous Masses Having a Carbon Particle Loading and an Encapsulated Pressure Drop
Assignors
1
Exec Dt:
03/27/2013
2
Exec Dt:
04/15/2013
3
Exec Dt:
04/18/2013
4
Exec Dt:
03/28/2013
5
Exec Dt:
03/27/2013
6
Exec Dt:
03/30/2013
Assignee
1
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75234
Correspondence name and address
IONA N. KAISER
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001

Search Results as of: 05/30/2024 05:44 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