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: 1
Patent #:
Issue Dt:
08/17/1999
Application #:
08850672
Filing Dt:
05/02/1997
Inventors:
CHIEH CHENG CHEN, RAVI PRASAD, CHRISTIAN FRIEDRICH GOTTZMANN
Title:
SOLID ELECTROLYTE MEMBRANE WITH POROUS CATALYTICALLY-ENHANCING CONSTITUENTS
Assignment: 1
Reel/Frame:
008597/0988Recorded: 07/16/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/13/1997
Exec Dt:
06/13/1997
Exec Dt:
06/17/1997
Assignee:
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Correspondent:
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - MI 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

Search Results as of: 05/26/2024 12:42 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