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:
12/21/1999
Application #:
08921171
Filing Dt:
08/29/1997
Inventor:
GUICHAO HUA
Title:
SINGLE -STAGE AC/DC CONVERSION WITH PFC-TAPPED TRANSFORMERS
Assignment: 1
Reel/Frame:
008798/0873Recorded: 11/17/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/30/1997
Assignee:
VIRGINIA TECH CORPORATE RESEARCH CENTER, STE 2350
1700 KRAFT DRIVE
BLACKSBURG, VIRGINIA 24063
Correspondent:
CHARLES A. MCCLURE
701 BAYSHORE BLVD, SUITE 201
TAMPA, FL 33606
Assignment: 2
Reel/Frame:
020930/0746Recorded: 05/13/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/1999
Assignee:
2801 COMMERCE STREET
BLACKSBURG, VIRGINIA 24060
Correspondent:
MARCIA LAYTON
DEWITT ROSS & STEVENS S.C.
2 EAST MIFFLIN ST., SUITE 600
MADISON, WI 53703-2865
Assignment: 3
Reel/Frame:
022092/0836Recorded: 01/13/2009Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/20/2008
Assignee:
186 RUEY KUANG ROAD, NEIHU
TAIPEI, TAIWAN 114
Correspondent:
THOMAS M. HARDMAN
15 W. SOUTH TEMPLE, SUITE 900
SALT LAKE CITY, UT 84101

Search Results as of: 05/15/2024 01:07 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