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:012169/0743   Pages: 5
Recorded: 09/14/2001
Conveyance: CORRECTED RECORDATION FORM COVER SHEET TO CORRECT ASSIGNEE'S ADDRESS, THE APPLICATION NUMBER AND THE FILING DATE. PREVIOUSLY RECORDED AT REEL/FRAME 011766/0791 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Total properties: 1
1
Patent #:
Issue Dt:
04/23/2002
Application #:
09743922
Filing Dt:
05/04/2001
Title:
DEVICE AND METHOD FOR LINE-VOLTAGE DEPENDENT THYRISTOR CONTROLLED PRE-CHARGING OF OUTPUT CAPACITORS IN A THREE-LEVEL PULSE RECTIFIER SYSTEM
Assignors
1
Exec Dt:
02/22/2001
2
Exec Dt:
02/28/2001
Assignee
1
BELPSTRASSE 37
BERN 14, SWITZERLAND CH-30
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
CHARLES GORENSTEIN
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 06/18/2024 06:50 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