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Patent Assignment Assignor Details
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Assignor Name : LIU, YUEAI
Total Assignments: 21
Assignment: 1
Reel/Frame:012603/0050   Pages: 7
Recorded: 02/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YUEAI
Exec Dt:
02/14/2002
2
ZHAO, XIANGJUN
Exec Dt:
02/14/2002
3
HUANG, XINJIE
Exec Dt:
02/14/2002
4
HUANG, TIZHI
Exec Dt:
02/14/2002
Assignee
1
CHORUM TECHNOLOGIES LP
1303 EAST ARAPAHO ROAD
RICHARDSON, TEXAS 75081
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7006279
US20030020989
10076989
Correspondence name and address
BAKER & MCKENZIE
BRIAN C. MCCORMACK
2001 ROSS AVENUE
SUITE 2300
DALLAS, TX 75201
Assignment: 2
Reel/Frame:024387/0894   Pages: 11
Recorded: 05/14/2010
Attorney Dkt #:3604 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XIAOXIAO
Exec Dt:
03/12/2010
2
CURATU, COSTIN EUGENE
Exec Dt:
03/11/2010
3
VENKATESWARAN, KRISHNAKUMAR
Exec Dt:
03/15/2010
4
CARSON, DANIEL ROBERT
Exec Dt:
03/12/2010
5
KARAKELLE, MUTLU
Exec Dt:
03/16/2010
6
HONG, XIN
Exec Dt:
03/18/2010
7
LIU, YUEAI
Exec Dt:
03/10/2010
Assignee
1
ALCON, INC.
BOSCH 69
HUNENBERG, SWITZERLAND CH-6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709079
US20100312337
12780381
Correspondence name and address
ALCON
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 3
Reel/Frame:048881/0182   Pages: 5
Recorded: 04/15/2019
Attorney Dkt #:PAT056011-US-CNT02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
05/29/2014
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11000365
US20190224000
16371395
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 4
Reel/Frame:059268/0963   Pages: 5
Recorded: 03/15/2022
Attorney Dkt #:PAT056011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
05/29/2014
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210228338
17226302
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 5
Reel/Frame:034549/0209   Pages: 5
Recorded: 12/18/2014
Attorney Dkt #:PAT056011-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
05/29/2014
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9335564
US20150331253
14575333
Correspondence name and address
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 6
Reel/Frame:038241/0392   Pages: 5
Recorded: 04/11/2016
Attorney Dkt #:PAT056011-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
05/29/2014
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10278811
US20160220352
15095253
Correspondence name and address
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 7
Reel/Frame:055977/0632   Pages: 6
Recorded: 04/20/2021
Attorney Dkt #:PAT056455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
02/23/2016
2
HONG, XIN
Exec Dt:
02/22/2016
3
LIU, YUEAI
Exec Dt:
02/23/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11364111
US20200253722
16864254
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 8
Reel/Frame:060319/0867   Pages: 6
Recorded: 06/27/2022
Attorney Dkt #:PAT056455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
02/23/2016
2
HONG, XIN
Exec Dt:
02/22/2016
3
LIU, YUEAI
Exec Dt:
02/23/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11813160
US20220280284
17664531
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 9
Reel/Frame:037810/0793   Pages: 7
Recorded: 02/24/2016
Attorney Dkt #:PAT056455-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
02/23/2016
2
HONG, XIN
Exec Dt:
02/22/2016
3
LIU, YUEAI
Exec Dt:
02/23/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10675146
US20170239038
15051765
Correspondence name and address
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 10
Reel/Frame:040946/0066   Pages: 5
Recorded: 01/11/2017
Attorney Dkt #:PAT057430-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
01/11/2017
2
HONG, XIN
Exec Dt:
11/16/2016
3
LIU, YUEAI
Exec Dt:
01/11/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10426599
US20180147050
15363398
Correspondence name and address
JASON FINCH
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 11
Reel/Frame:050062/0024   Pages: 6
Recorded: 08/15/2019
Attorney Dkt #:PAT057430-US-CNT (0200)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
01/11/2017
2
HONG, XIN
Exec Dt:
11/16/2016
3
LIU, YUEAI
Exec Dt:
01/11/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10993798
US20190365528
16541422
Correspondence name and address
BAKER BOTTS L.L.P./ALCON
2001 ROSS AVENUE
SUITE 900
DALLAS, TX 75201-2980
Assignment: 12
Reel/Frame:055835/0081   Pages: 6
Recorded: 04/06/2021
Attorney Dkt #:PAT057430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
01/11/2017
2
HONG, XIN
Exec Dt:
11/16/2016
3
LIU, YUEAI
Exec Dt:
01/11/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11684469
US20210220118
17223268
Correspondence name and address
ALCON INC. C/O ALCON RESEARCH LLC
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 13
Reel/Frame:064468/0044   Pages: 5
Recorded: 08/02/2023
Attorney Dkt #:PAT057430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
01/11/2017
2
HONG, XIN
Exec Dt:
11/16/2016
3
LIU, YUEAI
Exec Dt:
01/11/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230277301
18314985
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 14
Reel/Frame:041873/0540   Pages: 6
Recorded: 04/06/2017
Attorney Dkt #:PAT056011-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
04/05/2017
2
HONG, XIN
Exec Dt:
04/05/2017
3
LIU, YUEAI
Exec Dt:
04/05/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10285806
US20170209259
15480453
Correspondence name and address
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 15
Reel/Frame:048882/0116   Pages: 5
Recorded: 04/15/2019
Attorney Dkt #:PAT056011-US-CIP02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
04/05/2017
2
HONG, XIN
Exec Dt:
04/05/2017
3
LIU, YUEAI
Exec Dt:
04/05/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11000366
US20190224001
16373092
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 16
Reel/Frame:059278/0431   Pages: 5
Recorded: 03/16/2022
Attorney Dkt #:PAT056011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
04/05/2017
2
HONG, XIN
Exec Dt:
04/05/2017
3
LIU, YUEAI
Exec Dt:
04/05/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210220120
17226472
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 17
Reel/Frame:048873/0620   Pages: 4
Recorded: 04/12/2019
Attorney Dkt #:PAT058093-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
04/10/2018
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11751990
US20190314148
16381359
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 18
Reel/Frame:065509/0024   Pages: 4
Recorded: 11/09/2023
Attorney Dkt #:PAT058093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
04/10/2018
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240000561
18357441
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 19
Reel/Frame:050839/0062   Pages: 4
Recorded: 10/28/2019
Attorney Dkt #:PAT058263-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
12/22/2018
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200121448
16655481
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 20
Reel/Frame:056503/0571   Pages: 2
Recorded: 06/10/2021
Attorney Dkt #:MINN0101PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, YUEAI
Exec Dt:
06/02/2021
Assignee
1
AAREN SCIENTIFIC INC.
1040 S. VINTAGE AVE.,
ONTARIO, CALIFORNIA 91761
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220133469
17312792
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 21
Reel/Frame:065581/0602   Pages: 7
Recorded: 11/16/2023
Attorney Dkt #:PAT056455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MYOUNG-TAEK
Exec Dt:
02/23/2016
2
HONG, XIN
Exec Dt:
02/22/2023
3
LIU, YUEAI
Exec Dt:
02/23/2023
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240024094
18479314
Correspondence name and address
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134

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