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: 2
Patent #:
Issue Dt:
09/25/2007
Application #:
10633879
Filing Dt:
08/04/2003
Publication #:
Pub Dt:
02/10/2005
Inventor:
Warren Letzsch
Title:
PROCESS AND APPARATUS FOR CONTROLLING CATALYST TEMPERATURE IN A CATALYST STRIPPER
Assignment: 1
Reel/Frame:
014834/0459Recorded: 12/29/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/10/2003
Assignee:
1430 ENCLAVE PARKWAY
HOUSTON, TEXAS 77077
Correspondent:
HEDMAN & COSTIGAN, P.C.
ALAN B. CLEMENT, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 2
Reel/Frame:
035260/0445Recorded: 03/26/2015Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/30/2012
Assignee:
11740 KATY FREEWAY
HOUSTON, TEXAS 77079
Correspondent:
LOCKE LORD LLP
2200 ROSS AVENUE
SUITE 2200
DALLAS, TX 75201-6776

Search Results as of: 05/27/2024 04:04 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