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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, HSU-FENG
Total Assignments: 13
Assignment: 1
Reel/Frame:056147/0499   Pages: 3
Recorded: 05/05/2021
Attorney Dkt #:OP-110000029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2021
2
Exec Dt:
05/04/2021
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17308736
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 2
Reel/Frame:056346/0777   Pages: 3
Recorded: 05/25/2021
Attorney Dkt #:OP-110000031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2021
2
Exec Dt:
05/24/2021
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17330050
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 3
Reel/Frame:056830/0819   Pages: 3
Recorded: 07/13/2021
Attorney Dkt #:OP-110000403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2021
2
Exec Dt:
07/06/2021
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17373778
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 4
Reel/Frame:057439/0350   Pages: 3
Recorded: 09/09/2021
Attorney Dkt #:OP-110000347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2021
2
Exec Dt:
08/30/2021
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17471125
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 5
Reel/Frame:057607/0480   Pages: 3
Recorded: 09/27/2021
Attorney Dkt #:G122IPPL0008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2021
2
Exec Dt:
09/03/2021
Assignee
1
9F, NO. 176, JIAN 1ST RD., ZHONGHE DIST.
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17484821
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 6
Reel/Frame:058242/0428   Pages: 3
Recorded: 11/30/2021
Attorney Dkt #:OP-110000782
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2021
2
Exec Dt:
11/29/2021
3
Exec Dt:
11/29/2021
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17538002
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, 20120 UNITED STATES
Assignment: 7
Reel/Frame:058434/0741   Pages: 4
Recorded: 12/20/2021
Attorney Dkt #:OP-110000787
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2021
2
Exec Dt:
12/17/2021
3
Exec Dt:
12/17/2021
4
Exec Dt:
12/17/2021
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17556366
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 8
Reel/Frame:058609/0884   Pages: 3
Recorded: 01/10/2022
Attorney Dkt #:OP-110000675
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2022
2
Exec Dt:
01/05/2022
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17569478
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 9
Reel/Frame:058741/0338   Pages: 3
Recorded: 01/14/2022
Attorney Dkt #:G122IPPL0007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2022
2
Exec Dt:
01/04/2022
Assignee
1
9F, NO. 176, JIAN 1ST RD., ZHONGHE DISTRICT
NEW TAIPEI, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17575374
Correspondence name and address
AMPACC LAW GROUP
6100 219TH ST SW #580,
MOUNTLAKE TERRACE,, WA 98043
Assignment: 10
Reel/Frame:059799/0224   Pages: 4
Recorded: 05/03/2022
Attorney Dkt #:OP-110000904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2022
2
Exec Dt:
03/29/2022
3
Exec Dt:
03/29/2022
4
Exec Dt:
03/29/2022
Assignee
1
9F., NO. 176, JIAN 1ST RD., ZHONGHE DIST.,
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17735596
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 11
Reel/Frame:060830/0585   Pages: 3
Recorded: 08/17/2022
Attorney Dkt #:G122IPPL0011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2022
2
Exec Dt:
07/27/2022
Assignee
1
9F, NO. 176, JIAN 1ST RD., ZHONGHE DISTRICT
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17889126
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 12
Reel/Frame:063447/0301   Pages: 4
Recorded: 04/26/2023
Attorney Dkt #:MR4359-47
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2023
2
Exec Dt:
04/17/2023
3
Exec Dt:
04/17/2023
Assignee
1
9F, NO. 176, JIAN 1ST RD.
ZHONGHE DIST.
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18306679
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 13
Reel/Frame:064437/0587   Pages: 4
Recorded: 07/31/2023
Attorney Dkt #:MR4359-48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2023
2
Exec Dt:
07/24/2023
Assignee
1
9F, NO. 176, JIAN 1ST RD.
ZHONGHE DIST.
NEW TAIPEI CITY, TAIWAN 235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18360116
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043

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