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:
07/07/1992
Application #:
07725894
Filing Dt:
07/01/1991
Inventors:
WERNER KIEFER, ERICH RODEK
Title:
PROCESS FOR ION EXCHANGE ON GLASS OR GLASS CERAMIC
Assignment: 1
Reel/Frame:
016029/0957Recorded: 05/18/2005Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2005
Assignee:
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201

Search Results as of: 05/22/2024 10:16 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