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: 3
Patent #:
Issue Dt:
12/31/1991
Application #:
07534197
Filing Dt:
06/06/1990
Inventors:
MATTHIAS BURI, DANIEL FREY
Title:
HIGHLY CONCENTRATED AQUEOUS SUSPENSION OF MINERALS AND/OR FILLERS AND/OR PIGMENTS
Assignment: 1
Reel/Frame:
005363/0167Recorded: 06/29/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/01/1990
Exec Dt:
06/01/1990
Assignee:
CH4665 OFTRINGEN, SWITZERLAND
Correspondent:
M. HENRY HEINES
TOWNSEND & TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:
020532/0542Recorded: 02/14/2008Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/2007
Assignee:
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Correspondent:
J. GEORG SEKA
TOWNSEND AND TOWNSEND AND CREW, LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:
021719/0468Recorded: 10/22/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/10/2008
Assignee:
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Correspondent:
J. GEORG SEKA
2 EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111

Search Results as of: 06/21/2024 08:49 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