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Patent Assignment Assignor Details
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Assignor Name : CHANG, TZU-CHING
Total Assignments: 10
Assignment: 1
Reel/Frame:003962/0979   Pages: 1
Recorded: 04/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/14/1981
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
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NONE
06331894
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004053/0582   Pages: 1
Recorded: 10/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/19/1982
Assignee
1
WILMINGTON,, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06405757
 
NONE
06405757
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:006615/0255   Pages: 3
Recorded: 08/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/1993
2
Exec Dt:
06/11/1993
3
Exec Dt:
06/11/1993
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08055638
Correspondence name and address
CHARLES E. FEENY
E.I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:020109/0549   Pages: 3
Recorded: 11/14/2007
Attorney Dkt #:DEE-PT409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2007
2
Exec Dt:
10/18/2007
3
Exec Dt:
10/18/2007
4
Exec Dt:
10/18/2007
5
Exec Dt:
10/18/2007
6
Exec Dt:
10/18/2007
Assignee
1
31-1 SHIEN PAN ROAD
KUEI SAN INDUSTRIAL ZONE
TAOYUAN HSIEN, TAIWAN 333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11939642
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA, SUITE 1600
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:043295/0703   Pages: 4
Recorded: 08/15/2017
Attorney Dkt #:250120-1050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2017
2
Exec Dt:
08/10/2017
3
Exec Dt:
08/10/2017
4
Exec Dt:
08/10/2017
5
Exec Dt:
08/10/2017
6
Exec Dt:
08/10/2017
Assignee
1
8F, 88, HSIN TAI WU RD., SEC. 1
HSICHIH
NEW TAIPEI CITY, TAIWAN 221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15677223
Correspondence name and address
MCCLURE, QUALEY & RODACK, LLP
3100 INTERSTATE NORTH CIRCLE
SUITE 150
ATLANTA, GA 30339
Assignment: 6
Reel/Frame:055460/0968   Pages: 3
Recorded: 03/02/2021
Attorney Dkt #:T5057-1525U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2021
2
Exec Dt:
02/23/2021
3
Exec Dt:
02/01/2021
Assignee
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17189908
Correspondence name and address
HAUPTMAN HAM, LLP (TSMC)
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:055536/0089   Pages: 5
Recorded: 03/09/2021
Attorney Dkt #:T5057-1526U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2021
2
Exec Dt:
02/01/2021
3
Exec Dt:
02/04/2021
4
Exec Dt:
02/23/2021
5
Exec Dt:
02/04/2021
6
Exec Dt:
03/04/2021
7
Exec Dt:
02/01/2021
Assignee
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17196240
Correspondence name and address
HAUPTMAN HAM, LLP (TSMC)
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:063538/0681   Pages: 3
Recorded: 05/04/2023
Attorney Dkt #:T5057-1525UA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2021
2
Exec Dt:
02/23/2021
3
Exec Dt:
02/01/2021
Assignee
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18312219
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:058359/0271   Pages: 5
Recorded: 12/10/2021
Attorney Dkt #:17829.0193USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2021
2
Exec Dt:
07/21/2021
3
Exec Dt:
07/21/2021
4
Exec Dt:
07/21/2021
5
Exec Dt:
07/24/2021
6
Exec Dt:
07/21/2021
7
Exec Dt:
08/15/2021
Assignee
1
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17643651
Correspondence name and address
MARK GLEASON
150 SOUTH FIFTH STREET
SUITE 2200
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:058285/0096   Pages: 4
Recorded: 12/03/2021
Attorney Dkt #:17829.0191USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2021
2
Exec Dt:
08/01/2021
3
Exec Dt:
07/29/2021
4
Exec Dt:
07/29/2021
5
Exec Dt:
07/29/2021
6
Exec Dt:
07/29/2021
Assignee
1
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17542014
Correspondence name and address
MERCHANT & GOULD P.C.
150 SOUTH FIFTH STREET
SUITE 2200
MINNEAPOLIS, MN 55402

Search Results as of: 05/03/2024 05:29 AM
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