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 : LIU, SA
Total Assignments: 9
Assignment: 1
Reel/Frame:009533/0867   Pages: 3
Recorded: 10/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, KAZUMICHI
Exec Dt:
08/18/1998
2
LIU, SA
Exec Dt:
08/18/1998
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310637
NONE
09120340
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ETAL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:009730/0090   Pages: 3
Recorded: 01/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, KAZUMICHI
Exec Dt:
12/17/1998
2
ZHOU, SHIXIN
Exec Dt:
12/17/1998
3
FUJIMORI, YUKIMITSU
Exec Dt:
12/17/1998
4
LIU, SA
Exec Dt:
12/18/1998
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHISHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6293643
NONE
09189399
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
4TH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:012360/0280   Pages: 3
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SA
Exec Dt:
12/04/2000
2
YAMAMOTO, YUKO
Exec Dt:
11/28/2000
Assignee
1
SEIKO EPSON CORPORATION
SHINJU-KU
4-1, NISHI-SHINJUKU 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6341833
NONE
09654707
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
PAUL A. SACHER
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:013011/0719   Pages: 4
Recorded: 06/17/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS, PREVIOSULY RECORDED AT REEL 012360, FRAME 0280.
Assignors
1
LIU, SA
Exec Dt:
12/04/2000
2
YAMAMOTO, YUKO
Exec Dt:
11/28/2000
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6341833
NONE
09654707
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:047632/0536   Pages: 6
Recorded: 11/30/2018
Attorney Dkt #:8692-1807386
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, LI
Exec Dt:
11/08/2018
2
WANG, YINGJUN
Exec Dt:
11/08/2018
3
ZHENG, JIAN
Exec Dt:
11/11/2018
4
WANG, LIN
Exec Dt:
11/11/2018
5
LIU, SA
Exec Dt:
11/11/2018
Assignee
1
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
NO. 381, WUSHAN ROAD, TIANHE DISTRICT, GUANGDONG
GUANGZHOU, CHINA 510640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889898
US20200255951
16305923
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:056319/0524   Pages: 4
Recorded: 05/20/2021
Attorney Dkt #:8692-2007657
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, LI
Exec Dt:
03/06/2021
2
LIU, SA
Exec Dt:
03/06/2021
3
XIE, RENJIAN
Exec Dt:
03/06/2021
Assignee
1
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
NO. 381, WUSHAN ROAD, TIANHE DISTRICT
GUANGZHOU, GUANGDONG, CHINA 510640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12297300
US20210147583
17256387
Correspondence name and address
THE WEBB LAW FIRM
1 GATEWAY CENTER 420 FT. DUQUESNE BLVD. SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:068844/0221   Pages: 6
Recorded: 10/09/2024
Attorney Dkt #:515686.5000940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, LIANG
Exec Dt:
08/10/2022
2
LIU, SA
Exec Dt:
08/29/2022
Assignee
1
STEELCASE INC.
901 44TH STREET S.E.
P.O. BOX 1967
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250009126
18884823
Correspondence name and address
ANDREW D. STOVER
P.O BOX 10395
CHICAGO, IL 60610
Assignment: 8
Reel/Frame:061630/0218   Pages: 28
Recorded: 10/10/2022
Attorney Dkt #:US2201450
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, NAN
Exec Dt:
08/31/2022
2
SU, GUOWEI
Exec Dt:
08/31/2022
3
CHUNG, CHIEHHSING
Exec Dt:
08/31/2022
4
FU, YONGYI
Exec Dt:
08/22/2022
5
ZHOU, YONG
Exec Dt:
08/31/2022
6
BAI, FENG
Exec Dt:
08/31/2022
7
SUN, SAIJUN
Exec Dt:
08/31/2022
8
CHEN, KAIHAO
Exec Dt:
08/31/2022
9
PENG, SUOPING
Exec Dt:
08/31/2022
10
SONG, KECHAO
Exec Dt:
08/31/2022
11
XU, ZHENGPING
Exec Dt:
08/31/2022
12
LIU, SA
Exec Dt:
08/31/2022
13
LI, HEXIONG
Exec Dt:
08/30/2022
Assignees
1
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
NO.1188 HEZUO RD., (WEST ZONE), HI-TECH DEVELOPMENT ZONE
CHENGDU, SICHUAN, CHINA 611731
2
BOE TECHNOLOGY GROUP CO., LTD.
NO.10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240224716
17913172
Correspondence name and address
LING WU
11618 SORREL RUN NW
GIG HARBOR, WA 98332
Assignment: 9
Reel/Frame:063091/0582   Pages: 12
Recorded: 03/24/2023
Attorney Dkt #:008357.01011\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SA
Exec Dt:
02/06/2023
2
FU, YONGYI
Exec Dt:
02/06/2023
3
LI, HEXIONG
Exec Dt:
02/02/2023
4
ZHOU, YONG
Exec Dt:
02/06/2023
5
BAI, FENG
Exec Dt:
02/06/2023
Assignees
1
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
NO. 1188 HEZUO RD., (WEST ZONE)
HI-TECH DEVELOPMENT ZONE
CHENGDU, SICHUAN, CHINA 611731
2
BOE TECHNOLOGY GROUP CO., LTD.
NO. 10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240306428
18028265
Correspondence name and address
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE
SUITE 3600
CHICAGO, IL 60606-7437

Search Results as of: 10/04/2025 01:58 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