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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 : ZHANG, RUGANG
Total Assignments: 5
Assignment: 1
Reel/Frame:031032/0958   Pages: 3
Recorded: 08/19/2013
Attorney Dkt #:185300-3079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2013
2
Exec Dt:
08/13/2013
Assignee
1
333 COTTMAN AVENUE
PHILADLEPHIA, PENNSYLVANIA 19111-2497
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13963031
Correspondence name and address
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355-1481
Assignment: 2
Reel/Frame:050899/0826   Pages: 4
Recorded: 11/04/2019
Attorney Dkt #:017643-5002-US/WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2019
2
Exec Dt:
10/30/2019
Assignee
1
3601 SPRUCE ST.
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16098753
Correspondence name and address
PING CAO
MORGAN, LEWIS & BOCKIUS LLP
1701 MARKET STREET
PHILADELPHIA, PA 19103-2921
Assignment: 3
Reel/Frame:050905/0968   Pages: 4
Recorded: 11/04/2019
Attorney Dkt #:017643-5002-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2019
2
Exec Dt:
10/30/2019
Assignee
1
3601 SPRUCE STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16098753
Correspondence name and address
PING CAO
1701 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:055667/0083   Pages: 4
Recorded: 03/22/2021
Attorney Dkt #:WIST0001-500US/496150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2021
2
Exec Dt:
03/17/2021
Assignee
1
3601 SPRUCE STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17045343
Correspondence name and address
MARY D. BERTOLINO
1650 MARKET STREET
ONE LIBERTY PLACE, SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:065173/0832   Pages: 5
Recorded: 10/10/2023
Attorney Dkt #:WST-192.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/05/2023
Assignee
1
3601 SPRUCE STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18483886
Correspondence name and address
HOWSON & HOWSON LLP
325 SENTRY PARKWAY EAST
FIVE SENTRY EAST, SUITE 160
BLUE BELL, PA 19422

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