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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:016029/0957   Pages: 16
Recorded: 05/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 6
1
Patent #:
Issue Dt:
07/07/1992
Application #:
07725894
Filing Dt:
07/01/1991
Title:
PROCESS FOR ION EXCHANGE ON GLASS OR GLASS CERAMIC
2
Patent #:
Issue Dt:
07/13/1993
Application #:
07731772
Filing Dt:
07/18/1991
Title:
PROCESS AND DEVICE FOR INDICATING AN ANOMALOUS THERMAL STRESS CONDITION IN A HEATING SURFACE MADE FROM GLASS CERAMIC OR A COMPARABLE MATERIAL
3
Patent #:
Issue Dt:
08/23/1994
Application #:
07881929
Filing Dt:
05/12/1992
Title:
PREPARATION OF VERY FINE GLASS POWDER OF HIGH PURITY
4
Patent #:
Issue Dt:
08/12/1997
Application #:
08283853
Filing Dt:
08/01/1994
Title:
FIRE RETARDANT SAFETY GLASS
5
Patent #:
Issue Dt:
06/09/1998
Application #:
08789426
Filing Dt:
01/29/1997
Title:
FIRE RETARDANT SAFETY GLASS
6
Patent #:
Issue Dt:
09/28/1999
Application #:
08823209
Filing Dt:
03/24/1997
Title:
COOKTOP WITH A GLASS OR GLASS CERAMIC COOKING SURFACE
Assignor
1
Exec Dt:
02/09/2005
Assignee
1
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201

Search Results as of: 05/22/2024 01:19 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