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:
08/01/1995
Application #:
08199864
Filing Dt:
02/22/1994
Inventors:
HANS L. LA ROCHE, MARKUS WEBER, BEAT ZEHNDER
Title:
PURIFICATION OF SALT-CHARGED WASTE WATER BY WET OXIDATION UNDER SUPER-CRITICAL CONDITIONS
Assignment: 1
Reel/Frame:
006901/0267Recorded: 02/22/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/19/1994
Exec Dt:
01/19/1994
Exec Dt:
12/22/1993
Assignee:
HEGIFELDSTRASSE 10
WINTERTHUR, SWITZERLAND CH-8404
Correspondent:
J. GEORG SEKAL
TOWNSEND AND TOWNSEND KHOURIE & CREW
20TH FLR., STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492

Search Results as of: 05/21/2024 05:39 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