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Patent Assignment Assignor Details
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Assignor Name : NIU, XUXIAN
Total Assignments: 4
Assignment: 1
Reel/Frame:019734/0451   Pages: 5
Recorded: 08/22/2007
Attorney Dkt #:P2006003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2007
2
Exec Dt:
08/22/2007
3
Exec Dt:
08/22/2007
Assignee
1
370 WOODCLIFF DR., SUITE 200
FAIRPORT, NEW YORK 14450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834283
Correspondence name and address
GREG S. HOLLRIGEL
COOPERVISION, INC.
21062 BAKE PARKWAY, SUITE 100
LAKE FOREST, CA 92630
Assignment: 2
Reel/Frame:019846/0702   Pages: 3
Recorded: 09/19/2007
Attorney Dkt #:P2006004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2007
2
Exec Dt:
09/13/2007
Assignee
1
370 WOODCLIFF DR., SUITE 200
FAIRPORT, NEW YORK 14450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11855376
Correspondence name and address
GREG S. HOLLRIGEL
COOPERVISION, INC.
21062 BAKE PARKWAY, SUITE 100
LAKE FOREST, CA 92630
Assignment: 3
Reel/Frame:046539/0083   Pages: 7
Recorded: 08/02/2018
Attorney Dkt #:PAT056992-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/2016
2
Exec Dt:
10/25/2016
3
Exec Dt:
10/25/2016
4
Exec Dt:
10/25/2016
Assignee
1
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GEORGIA 30097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15782550
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 4
Reel/Frame:051953/0898   Pages: 8
Recorded: 02/27/2020
Attorney Dkt #:PAT058358-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2019
2
Exec Dt:
01/08/2019
3
Exec Dt:
01/08/2019
4
Exec Dt:
01/27/2019
5
Exec Dt:
01/08/2019
Assignee
1
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16709119
Correspondence name and address
ALCON
6201 SOUTH FREEWAY
FORT WORTH, TX 76134

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