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 : CHU, GUO-HUA
Total Assignments: 17
Assignment: 1
Reel/Frame:014642/0636   Pages: 4
Recorded: 10/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2003
2
Exec Dt:
10/09/2003
Assignee
1
700 PENNSYLVANIA AVENUE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10651197
Correspondence name and address
WOODCOCK WASHBURN LLP
DAVID A. CHERRY
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 2
Reel/Frame:015439/0890   Pages: 5
Recorded: 06/09/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S STREET ADDRESS PREVIOUSLY RECORDED ON REEL 014642 FRAME 0636.
Assignors
1
Exec Dt:
10/09/2003
2
Exec Dt:
10/09/2003
Assignee
1
700 PENNSYLVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10651197
Correspondence name and address
WOODCOCK WASHBURN LLP
DAVID A. CHERRY, ESQ.
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 3
Reel/Frame:014955/0835   Pages: 5
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2003
2
Exec Dt:
12/18/2003
3
Exec Dt:
12/18/2003
Assignee
1
700 PENNSYLVANIA AVENUE
EXTON, PENNSYLVANIA 10341-1127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10713746
Correspondence name and address
WOODCOCK WASHBURN LLP
DAVID A. CHERRY, ESQ.
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 4
Reel/Frame:016384/0091   Pages: 5
Recorded: 06/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2003
2
Exec Dt:
12/18/2003
3
Exec Dt:
12/18/2003
Assignee
1
700 PENNSYLVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10713746
Correspondence name and address
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE-46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 5
Reel/Frame:015389/0222   Pages: 11
Recorded: 11/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2004
2
Exec Dt:
11/10/2004
3
Exec Dt:
11/10/2004
4
Exec Dt:
11/08/2004
5
Exec Dt:
11/08/2004
6
Exec Dt:
11/08/2004
7
Exec Dt:
11/08/2004
8
Exec Dt:
11/08/2004
Assignee
1
700 PENNSLYVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10957554
Correspondence name and address
WOODCOCK WASHBURN LLP
PATRICIA A. TURNER
ONE LIBERTY PLACE-46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 6
Reel/Frame:015686/0567   Pages: 12
Recorded: 01/26/2005
Conveyance: RERECORD TO CORRECT THE THIRD ASSIGNOR ON AN ASSIGNMENT DOCUMENT RECORDED ON REEL 015389 FRAME 0222
Assignors
1
Exec Dt:
11/05/2004
2
Exec Dt:
11/10/2004
3
Exec Dt:
11/10/2004
4
Exec Dt:
11/08/2004
5
Exec Dt:
11/08/2004
6
Exec Dt:
11/08/2004
7
Exec Dt:
11/08/2004
8
Exec Dt:
11/08/2004
Assignee
1
700 PENNSYLVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10957554
Correspondence name and address
WOODCOCK WASHBURN LLP
WALTER C. FRANK, ESQUIRE
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 7
Reel/Frame:017747/0395   Pages: 6
Recorded: 06/08/2006
Attorney Dkt #:ADOL-0896
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2006
2
Exec Dt:
05/04/2006
3
Exec Dt:
05/05/2006
Assignee
1
700 PENNSYLVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11393133
Correspondence name and address
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:019521/0957   Pages: 6
Recorded: 07/06/2007
Attorney Dkt #:ADOL-0994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2007
2
Exec Dt:
06/21/2007
3
Exec Dt:
06/21/2007
Assignee
1
700 PENNSYLVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11696585
Correspondence name and address
WOODCOCK WASHBURN
2929 ARCH STREET
PHILADELPHIA, PA 19104
Assignment: 9
Reel/Frame:054699/0832   Pages: 9
Recorded: 12/18/2020
Attorney Dkt #:41223-722.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2019
2
Exec Dt:
06/14/2019
3
Exec Dt:
06/14/2019
4
Exec Dt:
06/14/2019
5
Exec Dt:
06/14/2019
Assignee
1
30 SPRING MILL DRIVE
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17057594
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:054699/0962   Pages: 15
Recorded: 12/18/2020
Attorney Dkt #:41223-728.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2019
2
Exec Dt:
06/28/2019
3
Exec Dt:
06/28/2019
4
Exec Dt:
06/28/2019
5
Exec Dt:
06/28/2019
6
Exec Dt:
06/13/2019
7
Exec Dt:
06/14/2019
8
Exec Dt:
06/28/2019
9
Exec Dt:
06/28/2019
10
Exec Dt:
06/28/2019
11
Exec Dt:
06/28/2019
Assignee
1
30 SPRING MILL DRIVE
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17057593
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 11
Reel/Frame:052119/0880   Pages: 12
Recorded: 03/06/2020
Attorney Dkt #:41223-716.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2020
2
Exec Dt:
01/10/2020
3
Exec Dt:
01/10/2020
4
Exec Dt:
01/10/2020
5
Exec Dt:
01/10/2020
6
Exec Dt:
01/10/2020
7
Exec Dt:
01/31/2020
8
Exec Dt:
02/26/2020
9
Exec Dt:
01/14/2020
Assignee
1
30 SPRING MILL DRIVE
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16616382
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 12
Reel/Frame:052128/0042   Pages: 14
Recorded: 03/09/2020
Attorney Dkt #:41223-726.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2020
2
Exec Dt:
01/10/2020
3
Exec Dt:
01/10/2020
4
Exec Dt:
01/10/2020
5
Exec Dt:
01/31/2020
6
Exec Dt:
01/10/2020
7
Exec Dt:
01/10/2020
8
Exec Dt:
01/14/2020
9
Exec Dt:
01/10/2020
10
Exec Dt:
01/10/2020
11
Exec Dt:
01/10/2020
Assignee
1
30 SPRING MILL DRIVE
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16616294
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 13
Reel/Frame:058943/0561   Pages: 5
Recorded: 02/09/2022
Attorney Dkt #:41223-734.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2022
2
Exec Dt:
02/04/2022
3
Exec Dt:
02/04/2022
4
Exec Dt:
01/31/2022
5
Exec Dt:
02/04/2022
Assignee
1
30 SPRING MILL DRIVE
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17609654
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 14
Reel/Frame:060279/0051   Pages: 4
Recorded: 06/22/2022
Attorney Dkt #:41223-742.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2022
2
Exec Dt:
06/17/2022
3
Exec Dt:
06/17/2022
4
Exec Dt:
06/17/2022
5
Exec Dt:
06/17/2022
6
Exec Dt:
06/17/2022
Assignee
1
74 E. SWEDESFORD ROAD
SUITE 100
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17842402
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 15
Reel/Frame:063417/0026   Pages: 4
Recorded: 04/24/2023
Attorney Dkt #:41223-742.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2022
2
Exec Dt:
06/17/2022
3
Exec Dt:
06/17/2022
4
Exec Dt:
06/17/2022
5
Exec Dt:
06/17/2022
6
Exec Dt:
06/17/2022
Assignee
1
74 E. SWEDESFORD ROAD
SUITE 100
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18159327
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 16
Reel/Frame:060466/0452   Pages: 4
Recorded: 07/08/2022
Attorney Dkt #:41223-735.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2022
2
Exec Dt:
06/22/2022
3
Exec Dt:
06/22/2022
4
Exec Dt:
06/22/2022
5
Exec Dt:
06/22/2022
Assignee
1
74 E. SWEDESFORD ROAD
SUITE 100
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17778199
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 17
Reel/Frame:060466/0456   Pages: 4
Recorded: 07/08/2022
Attorney Dkt #:41223-736.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2022
2
Exec Dt:
06/22/2022
3
Exec Dt:
06/22/2022
4
Exec Dt:
06/22/2022
5
Exec Dt:
06/22/2022
6
Exec Dt:
06/22/2022
7
Exec Dt:
06/22/2022
8
Exec Dt:
06/22/2022
9
Exec Dt:
06/22/2022
10
Exec Dt:
06/22/2022
11
Exec Dt:
06/22/2022
Assignee
1
74 E. SWEDESFORD ROAD
SUITE 100
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17779804
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304

Search Results as of: 05/29/2024 10:59 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