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:
07/15/2014
Application #:
13387541
Filing Dt:
07/18/2012
Publication #:
Pub Dt:
01/10/2013
Inventors:
Willem Liebenberg Retief, Johannes Theodorus Nel, Wilhelmina Du Plessis et al
Title:
TREATMENT OF ZIRCONIA-BASED MATERIAL WITH AMMONIUM BI-FLUORIDE
Assignment: 1
Reel/Frame:
028578/0893Recorded: 07/18/2012Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/04/2012
Exec Dt:
05/23/2012
Exec Dt:
05/23/2012
Exec Dt:
05/23/2012
Assignee:
PELINDABA, 0250
DISTRICT BRITS, SOUTH AFRICA
Correspondent:
FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001

Search Results as of: 05/21/2024 05:28 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