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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LIU, LUN-KUANG
Total Assignments: 4
Assignment: 1
Reel/Frame:017233/0699   Pages: 4
Recorded: 02/03/2006
Attorney Dkt #:C-7241
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2006
2
Exec Dt:
01/23/2006
3
Exec Dt:
01/23/2006
Assignee
1
ATTN: IP LEGAL DEPT./BISHOP
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334638
Correspondence name and address
M. SUSAN SPIERING
CELANESE LTD.
IP LEGAL DEPT. IZIP 701
BISHOP, TX 78343
Assignment: 2
Reel/Frame:022644/0351   Pages: 7
Recorded: 04/23/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2009
2
Exec Dt:
04/17/2009
3
Exec Dt:
04/08/2008
Assignee
1
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75234-6034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12386808
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 3
Reel/Frame:042506/0725   Pages: 2
Recorded: 05/25/2017
Attorney Dkt #:PE-0139; SURPASS-67
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2017
2
Exec Dt:
05/01/2017
Assignee
1
NO. 34, ALY 17, LN 10, MINSHENG RD., EAST DIST.
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15604941
Correspondence name and address
TW PATENT OFFICE C/O PATENT OFFICE OF BA
102 LINDENCREST CT
SUGAR LAND, TX 77479-5201
Assignment: 4
Reel/Frame:048635/0609   Pages: 3
Recorded: 03/19/2019
Attorney Dkt #:67607-150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2019
2
Exec Dt:
03/13/2019
Assignee
1
NO. 34, ALY 17, LN 10, MINSHENG RD., EAST DIST.
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16357760
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182

Search Results as of: 06/05/2024 08:11 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