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:017885/0744   Pages: 2
Recorded: 10/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/03/2009
Application #:
10553545
Filing Dt:
10/18/2005
Publication #:
Pub Dt:
11/30/2006
Title:
METHOD OF TREATING A GAS MIXTURE COMPRISING PROPANE AND PROPYLENE
Assignors
1
Exec Dt:
08/24/2005
2
Exec Dt:
08/28/2005
3
Exec Dt:
09/13/2005
Assignee
1
75 QUAI D'ORSAY
75321 PARIS, CEDEX 07, FRANCE
Correspondence name and address
LINDA K. RUSSELL
2700 POST OAK BLVD., STE. 1800
HOUSTON, TX 77056

Search Results as of: 05/31/2024 11:49 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