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:
01/23/1990
Application #:
07143065
Filing Dt:
01/12/1988
Inventors:
PHILIPPE DECK, GEORGES DELODE, GERARD VAGNARD, BARTOLOMEO COLTURRI
Title:
HIGH-POROSITY SILICOCALCAREOUS MASS FOR STORING OF GAS, AND PRODUCTION PROCESS
Assignment: 1
Reel/Frame:
005190/0555Recorded: 12/08/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE : 7/14/87 - DE
Assignors:
Exec Dt:
10/19/1989
Exec Dt:
10/19/1989
Exec Dt:
10/19/1989
Exec Dt:
11/20/1989
Assignee:
Correspondent:
BROWDY AND NEIMARK
419 SEVENTH STREET, N. W.
WASHINGTON, DC 20004

Search Results as of: 07/09/2025 01:54 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