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:
12/04/2018
Application #:
11991270
Filing Dt:
02/29/2008
PCT #:
CA0601242
Inventors:
Karim Zaghib, Jocelyn Jalbert, Abdelbast Guerfi, Christophe Michot, Michel Gauthier et al
Title:
ELECTROLYTE PURIFICATION METHOD USING CALCIUM CARBIDE, AND ELECTROLYTES THUS OBTAINED
Assignment: 1
Reel/Frame:
021004/0856Recorded: 05/23/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/22/2008
Exec Dt:
02/20/2008
Exec Dt:
02/22/2008
Exec Dt:
03/10/2008
Exec Dt:
03/10/2008
Exec Dt:
02/26/2008
Exec Dt:
02/22/2008
Assignee:
75, BOUL. RENE-LEVESQUE O.
MONTREAL QC, CANADA H2Z 1A4
Correspondent:
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

Search Results as of: 05/15/2024 06:56 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