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: 2
Patent #:
Issue Dt:
09/07/2010
Application #:
11561937
Filing Dt:
11/21/2006
Publication #:
Pub Dt:
05/31/2007
Inventors:
Congfeng Zhang, Hao Zhang, Guichao Hua
Title:
DC-DC FLYBACK CONVERTER HAVING A SYNCHRONOUS RECTIFICATION SELF-DRIVEN CIRCUIT
Assignment: 1
Reel/Frame:
018541/0623Recorded: 11/21/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/09/2006
Exec Dt:
11/14/2006
Exec Dt:
11/14/2006
Assignee:
BUILDING 3, SOFTWARE DISTRICT, ZHI-JIANG HI-TECH INDUSTRIAL ZONE
HANGZHOU, CHINA 310053
Correspondent:
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
MARTIN PFEFFER
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
058917/0452Recorded: 01/31/2022Pages: 27
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/02/2021
Assignee:
127 PUBLIC SQUARE
ATTENTION: COMMERCIAL BANKING
CLEVELAND, OHIO 44114
Correspondent:
JENNIFER VILLYARD
3900 KEY CENTER, 127 PUBLIC SQUARE
THOMPSON HINE LLP
CLEVELAND, OH 44114

Search Results as of: 04/29/2024 02:07 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