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 : CHANG, YUNG HSIEN
Total Assignments: 9
Assignment: 1
Reel/Frame:012002/0900   Pages: 14
Recorded: 07/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMIDTS, CAROL S.
Exec Dt:
06/07/2001
2
MOSLEH, ALI
Exec Dt:
06/07/2001
3
SWAMINATHAN, SANKARAN
Exec Dt:
06/07/2001
4
GROEN, FRANCISCO J.
Exec Dt:
06/07/2001
5
CHANG, YUNG HSIEN
Exec Dt:
06/07/2001
6
TAN, ZHIBIN
Exec Dt:
06/07/2001
Assignee
1
MARYLAND, UNIVERSITY OF
6200 BALTIMORE AVENUE, SUITE 300
OFFICE OF TECHNOLOGY COMMERCIALIZATION
RIVERDALE, MARYLAND 20737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6223143
NONE
09143969
Correspondence name and address
UNIVERSITY OF MARYLAND
JAMES A. POULOS, III
OFFICE OF TECHNOLOGY COMMERCIALIZATON
6200 BALTIMORE AVENUE, SUITE 300
RIVERDALE, MD 20737
Assignment: 2
Reel/Frame:041341/0093   Pages: 4
Recorded: 02/22/2017
Attorney Dkt #:5927/0108PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, CHUN TENG
Exec Dt:
02/06/2017
2
LEE, WEN FENG
Exec Dt:
02/06/2017
3
CHANG, YUNG HSIEN
Exec Dt:
02/06/2017
4
CHANG, YAO TE
Exec Dt:
02/06/2017
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1, INDUSTRY E. RD. 4TH, HSINCHU SCIENCE PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10096407
US20180033527
15437975
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 3
Reel/Frame:043664/0257   Pages: 6
Recorded: 09/22/2017
Attorney Dkt #:5927/0110PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEN, HSIU CHE
Exec Dt:
09/18/2017
2
CHANG, YUNG HSIEN
Exec Dt:
09/18/2017
3
DONG, ZHEN YU
Exec Dt:
09/18/2017
4
CHANG, YAO TE
Exec Dt:
09/18/2017
5
WANG, DAVID SHAU CHEW
Exec Dt:
09/18/2017
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1, INDUSTRY E. RD. 4TH, HSINCHU SCIENCE PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9997906
NONE
15711546
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 4
Reel/Frame:048640/0779   Pages: 6
Recorded: 03/19/2019
Attorney Dkt #:5927/0118PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, ZHEN YU
Exec Dt:
01/03/2019
2
CHANG, YUNG HSIEN
Exec Dt:
01/03/2019
3
YEN, HSIU CHE
Exec Dt:
01/03/2019
4
CHANG, TAO TE
Exec Dt:
01/03/2019
5
LI, PIN SYUAN
Exec Dt:
01/09/2019
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1, INDUSTRY E. RD. 4TH
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11018502
US20200119547
16290279
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 5
Reel/Frame:049378/0260   Pages: 7
Recorded: 06/05/2019
Attorney Dkt #:5927/0118PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL: 048640 FRAME: 0779. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DONG, ZHEN YU
Exec Dt:
01/03/2019
2
CHANG, YUNG HSIEN
Exec Dt:
01/03/2019
3
YEN, HSIU CHE
Exec Dt:
01/03/2019
4
CHANG, YAO TE
Exec Dt:
01/03/2019
5
LI, PIN SYUAN
Exec Dt:
01/09/2019
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1, INDUSTRY E. RD. 4TH, HSINCHU SCIENCE PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11018502
US20200119547
16290279
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:057310/0414   Pages: 6
Recorded: 08/27/2021
Attorney Dkt #:5927/0133PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEN, HSIU CHE
Exec Dt:
07/15/2021
2
CHANG, YUNG HSIEN
Exec Dt:
07/15/2021
3
DONG, ZHEN YU
Exec Dt:
07/15/2021
4
CHANG, YAO TE
Exec Dt:
07/15/2021
5
CHU, FU HUA
Exec Dt:
07/15/2021
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1, INDUSTRY E. RD. 4TH, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11574750
US20220375658
17407787
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 7
Reel/Frame:057833/0094   Pages: 4
Recorded: 10/19/2021
Attorney Dkt #:5927/0136PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, FENG JI
Exec Dt:
07/20/2021
2
LEE, YI-HSUAN
Exec Dt:
07/20/2021
3
CHANG, YUNG HSIEN
Exec Dt:
07/20/2021
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1 INDUSTRY E. RD. 4TH, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11626220
US20220399141
17471795
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 8
Reel/Frame:057304/0545   Pages: 6
Recorded: 08/26/2021
Attorney Dkt #:5927/0134PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, ZHEN YU
Exec Dt:
08/11/2021
2
CHANG, YUNG HSIEN
Exec Dt:
08/11/2021
3
YEN, HSIU CHE
Exec Dt:
08/11/2021
4
CHANG, YAO TE
Exec Dt:
08/11/2021
5
CHU, FU HUA
Exec Dt:
08/11/2021
6
HASUNUMA, TAKASHI
Exec Dt:
08/19/2021
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1, INDUSTRY E. RD., 4TH, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11594877
US20220399716
17411966
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 9
Reel/Frame:057719/0104   Pages: 4
Recorded: 10/06/2021
Attorney Dkt #:5927/0135PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, FENG JI
Exec Dt:
08/30/2021
2
LEE, YI-HSUAN
Exec Dt:
08/30/2021
3
CHANG, YUNG HSIEN
Exec Dt:
08/30/2021
Assignee
1
POLYTRONICS TECHNOLOGY CORP.
NO. 24-1 INDUSTRY E. RD. 4TH, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11694825
US20220399142
17471890
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

Search Results as of: 05/12/2024 08:00 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