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 : YUAN, HONGWEI
Total Assignments: 13
Assignment: 1
Reel/Frame:011087/0982   Pages: 6
Recorded: 09/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
08/15/2000
2
XU, ZE-QI
Exec Dt:
08/15/2000
3
CRABB, JENNIFER
Exec Dt:
08/15/2000
4
SAMY, RAGHU
Exec Dt:
08/15/2000
5
LI, AILING
Exec Dt:
08/15/2000
6
CAO, HUA
Exec Dt:
08/15/2000
Assignee
1
SARAWAK MEDICHEM PHARMACEUTICALS, INC.
12305 SOUTH NEW AVENUE
LEMONT, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369241
NONE
09557821
Correspondence name and address
EMILY MIAO
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
300 SOUTH WACKER DRIVE
SUITE 3200
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:011780/0573   Pages: 5
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, DONGCHENG
Exec Dt:
04/26/2001
2
YUAN, HONGWEI
Exec Dt:
04/26/2001
3
MUSSER, JOHN H.
Exec Dt:
04/30/2001
Assignee
1
PHARMAGENESIS, INC.
3183 PORTER DRIVE
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548537
NONE
09798319
Correspondence name and address
IOTA PI LAW GROUP
LEEANN GORTHEY
P.O. BOX 60850
PALO ALTO, CA 94306
Assignment: 3
Reel/Frame:013925/0783   Pages: 9
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZE-QI, XU
Exec Dt:
03/10/2003
2
YUAN, HONGWEI
Exec Dt:
02/28/2003
3
CRABB, JENNIFER
Exec Dt:
03/07/2003
4
SAMY, RAGHU
Exec Dt:
02/27/2003
5
LI, AILING
Exec Dt:
03/27/2003
6
CAO, HUA
Exec Dt:
03/27/2003
7
DEIGNAN, JEFF
Exec Dt:
02/27/2003
8
SUN, LIHUI
Exec Dt:
02/25/2003
Assignee
1
ADVANCED LIFE SCIENCES, INC.
1005 INTERNATIONALE PARKWAY, SUITE 200
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030176494
10295340
Correspondence name and address
MCDONNELL, BOEHNEN, BULBERT & BERGHOFF
EMILY MIAO
300 S. WACKER DRIVE - 32ND FLOOR
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:021839/0294   Pages: 9
Recorded: 11/14/2008
Attorney Dkt #:57070-8021.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
11/04/2008
2
MUSSER, JOHN H
Exec Dt:
11/04/2008
3
DAI, DONGCHENG
Exec Dt:
10/30/2004
Assignee
1
PHARMAGENESIS, INC.
303 TWIN DOLPHIN DRIVE
SUITE 600
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863464
US20080287530
10591358
Correspondence name and address
KING & SPALDING LLP
P.O. BOX 889
BELMONT, CA 94002
Assignment: 5
Reel/Frame:035375/0054   Pages: 9
Recorded: 04/09/2015
Attorney Dkt #:PG-8021.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
11/04/2008
2
MUSSER, JOHN H.
Exec Dt:
11/04/2008
3
DAI, DONGCHENG
Exec Dt:
10/30/2008
Assignee
1
PHARMAGENESIS, INC.
303 TWIN DOLPHIN DRIVE, SUITE 600
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8426616
US20100331554
12874434
Correspondence name and address
SUSAN J. MYERS FITCH, PH.D.
2145 AVY AVENUE
MENLO PARK, CA 94025
Assignment: 6
Reel/Frame:024470/0908   Pages: 6
Recorded: 06/02/2010
Attorney Dkt #:57070-8020.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, DONGCHENG
Exec Dt:
05/18/2010
2
MUSSER, JOHN H.
Exec Dt:
05/18/2010
3
YUAN, HONGWEI
Exec Dt:
05/27/2010
Assignee
1
PHARMAGENESIS, INC.
303 TWIN DOLPHIN DRIVE
SUITE 600
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820834
US20070249048
10584114
Correspondence name and address
KING AND SPALDING LLP
P. O. BOX 889
BELMONT, CA 94002
Assignment: 7
Reel/Frame:026497/0475   Pages: 2
Recorded: 06/24/2011
Attorney Dkt #:048776-002000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, SHIYOU
Exec Dt:
06/17/2011
2
YUAN, HONGWEI
Exec Dt:
06/17/2011
Assignee
1
CHENGDU XINGRAPHICS CO., LTD.
TORCH POWER HARBOR COMPLEX, NO. 8, BLOCK B
269 SAN SE ROAD, JINJIANG INDUSTRIAL PARK, CHENGDU
SICHUAN, CHINA 610063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110271859
13142213
Correspondence name and address
NIXON PEABODY, LLP
401 9TH STREET, N.W.
SUITE 900
WASHINGTON, DC 20004-2128
Assignment: 8
Reel/Frame:059134/0356   Pages: 4
Recorded: 03/01/2022
Attorney Dkt #:024607-02-5094-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YUAN, HONGWEI
Exec Dt:
03/29/2021
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO. 1 XINGHUI ROAD
SONGSHAN LAKE PARK
DONGGUAN CITY, GUANGDONG PROVINCE, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220021091
17219832
Correspondence name and address
YALEI SUN
MORGAN, LEWIS & BOCKIUS
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 9
Reel/Frame:059136/0196   Pages: 8
Recorded: 03/01/2022
Attorney Dkt #:024607-02-5096-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
03/29/2021
2
WANG, SHENBO
Exec Dt:
03/29/2021
3
LI, XIANG
Exec Dt:
03/29/2021
4
WU, KECHENG
Exec Dt:
03/29/2021
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO. 1 XINGHUI ROAD
SONGSHAN LAKE PARK
DONGGUAN CITY, GUANGDONG PROVINCE, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210399380
17219739
Correspondence name and address
YALEI SUN
MORGAN, LEWIS & BOCKIUS
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:057354/0613   Pages: 7
Recorded: 09/01/2021
Attorney Dkt #:14850028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
07/23/2021
2
WANG, SHENBO
Exec Dt:
07/23/2021
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO.1 XINGHUI ROAD, SONGSHAN LAKE PARK
DONGGUAN CITY, GUANGDONG PROVINCE, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220115729
17460901
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:063189/0927   Pages: 8
Recorded: 03/31/2023
Attorney Dkt #:14850171US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
03/01/2023
2
TONG, YANCHEN
Exec Dt:
03/01/2023
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO.1 XINGHUI ROAD, SONGSHAN LAKE PARK
DONGGUAN, GUANGDONG, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238622
18193964
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:063189/0980   Pages: 14
Recorded: 03/31/2023
Attorney Dkt #:14850170US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
03/01/2023
2
WANG, SHENBO
Exec Dt:
03/01/2023
3
JIANG, CHAO
Exec Dt:
03/01/2023
4
XU, WEIPAN
Exec Dt:
03/01/2023
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO.1 XINGHUI ROAD, SONGSHAN LAKE PARK
DONGGUAN, GUANGDONG, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230246285
18193948
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:064327/0276   Pages: 7
Recorded: 07/20/2023
Attorney Dkt #:14850208US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGWEI
Exec Dt:
07/15/2023
2
TONG, YANCHEN
Exec Dt:
07/15/2023
3
WANG, SHENBO
Exec Dt:
07/15/2023
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO.1 XINGHUI ROAD, SONGSHAN LAKE PARK
DONGGUAN, GUANGDONG, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230361421
18355708
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/20/2024 08:33 PM
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