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 #:
6163001
Issue Dt:
12/19/2000
Application #:
09290386
Filing Dt:
04/13/1999
Inventors:
LUKAS ZEHNDER, KURT KALTENEGGER, LUTZ NIEMEYER, THOMAS SCHOENEMANN, GUNTER SPECKHOFER
Title:
PUFFER TYPE CIRCUIT-BREAKER WITH ARCING CHAMBER, AUXILIARY SHUNTING CONTACTS AND EXHAUST STRUCTURE WITH PRESSURE RELIEF VALVES
Assignment: 1
Reel/Frame:
011048/0683Recorded: 08/15/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZEHNDER, LUKAS
Exec Dt:
05/03/2000
KALTENEGGER, KURT
Exec Dt:
05/02/2000
NIEMEYER, LUTZ
Exec Dt:
05/03/2000
SCHOENEMANN, THOMAS
Exec Dt:
05/02/2000
SPECKHOFER, GUNTER
Exec Dt:
05/03/2000
Assignee:
ABB RESEARCH LTD.
AFFOLTERNSTR. 52
CH-8050 ZURICH, SWITZERLAND
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT S. SWECKER
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

Search Results as of: 05/21/2024 08:20 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