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Patent Assignment Assignor Details
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Assignor Name : SARANGAPANI, RAMESH
Total Assignments: 17
Assignment: 1
Reel/Frame:051808/0535   Pages: 6
Recorded: 02/13/2020
Attorney Dkt #:PAT058421-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARANGAPANI, RAMESH
Exec Dt:
01/25/2019
2
VONTRESS, MARK
Exec Dt:
01/25/2019
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76135
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200229870
16746231
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 2
Reel/Frame:053157/0439   Pages: 6
Recorded: 07/08/2020
Attorney Dkt #:PAT058531-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARANGAPANI, RAMESH
Exec Dt:
06/21/2019
2
BAKER, KEVIN
Exec Dt:
06/06/2019
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11944379
US20200405145
16896006
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 3
Reel/Frame:055524/0619   Pages: 6
Recorded: 03/08/2021
Attorney Dkt #:PAT058573-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATTACHARYA, SINCHAN
Exec Dt:
10/31/2019
2
SARANGAPANI, RAMESH
Exec Dt:
10/31/2019
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11547484
US20210106385
17064254
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 4
Reel/Frame:054699/0403   Pages: 6
Recorded: 12/18/2020
Attorney Dkt #:PAT058602-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARANGAPANI, RAMESH
Exec Dt:
12/20/2019
2
VONTRESS, MARK
Exec Dt:
12/20/2019
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11931104
US20210186323
17127693
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 5
Reel/Frame:054699/0605   Pages: 6
Recorded: 12/18/2020
Attorney Dkt #:PAT058603-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKER, KEVIN
Exec Dt:
01/23/2020
2
SARANGAPANI, RAMESH
Exec Dt:
01/24/2020
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11587656
US20210193278
17127735
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 6
Reel/Frame:055137/0873   Pages: 6
Recorded: 02/03/2021
Attorney Dkt #:PAT058536-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARANGAPANI, RAMESH
Exec Dt:
03/02/2020
2
YIN, LU
Exec Dt:
03/02/2020
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11790582
US20210134035
17077941
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 7
Reel/Frame:057865/0505   Pages: 6
Recorded: 10/21/2021
Attorney Dkt #:PAT058758-US-NP/AL0133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, LU
Exec Dt:
12/14/2020
2
TRIPATHI, ASHOK BURTON
Exec Dt:
12/16/2020
3
SARANGAPANI, RAMESH
Exec Dt:
12/14/2020
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220198653
17507082
Correspondence name and address
QUINN IP LAW / ALCON
21500 HAGGERTY RD
SUITE 300
NORTHVILLE, 48167 UNITED STATES
Assignment: 8
Reel/Frame:058949/0742   Pages: 25
Recorded: 12/07/2021
Attorney Dkt #:PAT058735-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATTACHARYA, SINCHAN
Exec Dt:
12/08/2020
2
CHOI, HYO WON
Exec Dt:
12/02/2020
3
SARANGAPANI, RAMESH
Exec Dt:
04/15/2021
4
STANFILL, BRYAN
Exec Dt:
11/18/2020
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220198654
17507644
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 9
Reel/Frame:059814/0402   Pages: 23
Recorded: 01/25/2022
Attorney Dkt #:PAT058735-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATTACHARYA, SINCHAN
Exec Dt:
12/08/2020
2
CHOI, HYO WON
Exec Dt:
12/02/2020
3
SARANGAPANI, RAMESH
Exec Dt:
04/15/2021
4
STANFILL, BRYAN
Exec Dt:
11/18/2020
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, UNITED STATES 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220198654
17507644
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 10
Reel/Frame:057366/0401   Pages: 57
Recorded: 08/27/2021
Attorney Dkt #:PAT058547-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOE, DAVID
Exec Dt:
08/27/2021
2
PETTIT, GEORGE HUNTER
Exec Dt:
08/03/2021
3
WATANABE, KEITH
Exec Dt:
08/26/2021
4
SARANGAPANI, RAMESH
Exec Dt:
07/29/2021
5
BHATTACHARYA, SINCHAN
Exec Dt:
08/11/2021
6
WEATHERBEE, JOSEPH
Exec Dt:
08/26/2021
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220031512
17380992
Correspondence name and address
JOSEPH WEATHERBEE
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 11
Reel/Frame:060953/0347   Pages: 5
Recorded: 08/31/2022
Attorney Dkt #:PAT058829-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, LU
Exec Dt:
08/11/2021
2
SARANGAPANI, RAMESH
Exec Dt:
08/11/2021
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230054129
17880427
Correspondence name and address
JOSEPH WEATHERBEE`
6201 SOUTH FREEWAY
ATTN: IP LEGAL
FORT WORTH, TX 76134
Assignment: 12
Reel/Frame:063598/0588   Pages: 14
Recorded: 05/10/2023
Attorney Dkt #:PAT058959-US-PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, LU
Exec Dt:
04/21/2022
2
BERGER, KONGFENG
Exec Dt:
04/27/2022
3
SARANGAPANI, RAMESH
Exec Dt:
04/27/2022
4
SURESH, VIGNESH
Exec Dt:
04/21/2022
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230329907
18299022
Correspondence name and address
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 13
Reel/Frame:064784/0702   Pages: 14
Recorded: 09/03/2023
Attorney Dkt #:PAT058978-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SURESH, VIGNESH
Exec Dt:
07/29/2022
2
KUMAR, SHRUTI SIVA
Exec Dt:
08/01/2022
3
YIN, LU
Exec Dt:
07/29/2022
4
SARANGAPANI, RAMESH
Exec Dt:
07/29/2022
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240032784
18358881
Correspondence name and address
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
IP LEGAL
FORT WORTH, TX 76134
Assignment: 14
Reel/Frame:066983/0543   Pages: 14
Recorded: 04/02/2024
Attorney Dkt #:PAT058976-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, LU
Exec Dt:
10/27/2022
2
SURESH, VIGNESH
Exec Dt:
10/18/2022
3
SARANGAPANI, RAMESH
Exec Dt:
10/27/2022
4
BERGER, KONGFENG
Exec Dt:
11/15/2022
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240094054
18463088
Correspondence name and address
ALCON INC.
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 15
Reel/Frame:066992/0352   Pages: 7
Recorded: 04/03/2024
Attorney Dkt #:PAT058983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SURESH, VIGNESH
Exec Dt:
10/27/2022
2
YIN, LU
Exec Dt:
10/31/2022
3
SARANGAPANI, RAMESH
Exec Dt:
10/27/2022
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240081975
18464050
Correspondence name and address
ALCON RESEARCH LLC
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 16
Reel/Frame:065401/0077   Pages: 12
Recorded: 10/31/2023
Attorney Dkt #:PAT059069-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRIPATHI, ASHOK BURTON
Exec Dt:
11/28/2022
2
YIN, LU
Exec Dt:
02/08/2023
3
SARANGAPANI, RAMESH
Exec Dt:
02/08/2023
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240138930
18495561
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 17
Reel/Frame:066995/0110   Pages: 12
Recorded: 04/03/2024
Attorney Dkt #:PAT059054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, LU
Exec Dt:
02/08/2023
2
SARANGAPANI, RAMESH
Exec Dt:
02/08/2023
3
SURESH, VIGNESH
Exec Dt:
01/26/2023
Assignee
1
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240107135
18475390
Correspondence name and address
ALCON RESEARCH LLC
6201 SOUTH FREEWAY
FORT WORTH, TX 76134

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