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:018149/0357   Pages: 5
Recorded: 08/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/15/2009
Application #:
11479565
Filing Dt:
06/30/2006
Publication #:
Pub Dt:
01/03/2008
Title:
AIR PREPURIFICATION FOR CRYOGENIC AIR SEPARATION
Assignors
1
Exec Dt:
08/03/2006
2
Exec Dt:
08/02/2006
Assignee
1
39 OLD RIDGEBURY
DANBURY, CONNECTICUT 06810
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPT. M1-557
39 OLD RIDGEBURY RD.
DANBURY, CT 06810

Search Results as of: 06/16/2024 07:19 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