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 : CHENG, I-FENG
Total Assignments: 5
Assignment: 1
Reel/Frame:015071/0306   Pages: 4
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2003
2
Exec Dt:
07/14/2003
3
Exec Dt:
07/14/2003
Assignee
1
8F, 88. SEC. 1, HSIN TAI WU RD., HSICHIH,
TAIPEI HSIEN 221, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434788
Correspondence name and address
LADAS & PARRY
RICHARD P. BERG
5670 WILSHIRE BOULEVARD, #2100
LOS ANGELES, CA 90036
Assignment: 2
Reel/Frame:015081/0485   Pages: 4
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2003
2
Exec Dt:
07/14/2003
3
Exec Dt:
07/14/2003
Assignee
1
8F, 88, SEC. 1, HSIN TAI WU RD.
HSICHIH, TAIPEI HSIEN 221, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434787
Correspondence name and address
LADAS & PARRY
RICHARD P. BERG
5670 WILSHIRE BOULEVARD, #2100
LOS ANGELES, CA 90036
Assignment: 3
Reel/Frame:066641/0438   Pages: 5
Recorded: 03/05/2024
Attorney Dkt #:130544-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2023
2
Exec Dt:
02/13/2023
3
Exec Dt:
02/13/2023
4
Exec Dt:
02/13/2023
5
Exec Dt:
02/13/2023
Assignee
1
NO. 3, LI-HSIN RD.1, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18585019
Correspondence name and address
JOSEPH SU
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 4
Reel/Frame:065474/0732   Pages: 4
Recorded: 11/06/2023
Attorney Dkt #:127978-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2023
2
Exec Dt:
10/30/2023
3
Exec Dt:
10/30/2023
4
Exec Dt:
10/30/2023
5
Exec Dt:
10/30/2023
Assignee
1
NO. 3, LI-HSIN RD.1, SCIENCE-BASED INDUSTRIAL PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18499210
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 5
Reel/Frame:065805/0890   Pages: 4
Recorded: 12/08/2023
Attorney Dkt #:TWT09884/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2023
2
Exec Dt:
12/06/2023
3
Exec Dt:
12/06/2023
4
Exec Dt:
12/06/2023
5
Exec Dt:
12/06/2023
6
Exec Dt:
12/06/2023
Assignee
1
NO 3. LI SHIN RD. 1, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18531716
Correspondence name and address
CKC & PARTNERS CO., LLC
12345 LAKE CITY WAY NE, NO. 283
SEATTLE, WA 98125

Search Results as of: 09/23/2024 02:38 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