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Patent Assignment Assignor Details
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Assignor Name : CHEN, DONG FENG
Total Assignments: 13
Assignment: 1
Reel/Frame:013368/0945   Pages: 3
Recorded: 10/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
04/09/2002
2
HUANG, XIZHONG
Exec Dt:
04/09/2002
Assignee
1
SCHEPENS EYE RESEARCH INSTITUTE, THE
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030103945
10072830
Correspondence name and address
PATENT GROUP FOLEY HOAG LLP
ISABELLE M. CLAUSS
155 SEAPORT BLVD.
BOSTON, MA 02210
Assignment: 2
Reel/Frame:032050/0692   Pages: 4
Recorded: 01/27/2014
Attorney Dkt #:36770-519N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/20/2013
2
GU0, CHENYING
Exec Dt:
10/23/2013
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10842849
US20140128322
14002033
Correspondence name and address
INGRID A. BEATTIE
ONE FINANCIAL CENTER
MINTZ LEVIN
BOSTON, MA 02111
Assignment: 3
Reel/Frame:032254/0977   Pages: 4
Recorded: 02/20/2014
Attorney Dkt #:36770-516N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/20/2013
2
CHEN, HUIHUI
Exec Dt:
12/30/2013
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140147413
14002036
Correspondence name and address
INGRID A. BEATTIE, PH.D.
ONE FINANCIAL CENTER
MINTZ LEVIN P.C.
BOSTON, MA 02111
Assignment: 4
Reel/Frame:055790/0039   Pages: 4
Recorded: 03/31/2021
Attorney Dkt #:00633-0298002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/20/2013
2
GUO, CHENYING
Exec Dt:
10/23/2013
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210213101
17070596
Correspondence name and address
JANICE K. DEYOUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 5
Reel/Frame:055928/0666   Pages: 4
Recorded: 04/15/2021
Attorney Dkt #:00633-0299002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/20/2013
2
CHEN, HUIHUI
Exec Dt:
12/30/2013
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190004064
16032812
Correspondence name and address
JANICE K. DEYOUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:058795/0398   Pages: 4
Recorded: 01/27/2022
Attorney Dkt #:00633-0299003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/20/2013
2
CHEN, HUIHUI
Exec Dt:
12/30/2013
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220034903
17451194
Correspondence name and address
KATIE HYMA
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 7
Reel/Frame:062563/0976   Pages: 4
Recorded: 02/01/2023
Attorney Dkt #:00633-0298003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/20/2013
2
GUO, CHENYING
Exec Dt:
10/23/2013
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230277623
18073951
Correspondence name and address
KATHRYN GREY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:040858/0767   Pages: 4
Recorded: 01/05/2017
Attorney Dkt #:36770-544N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/05/2016
2
CHO, KIN-SANG
Exec Dt:
12/05/2016
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780070
US20160271091
15029507
Correspondence name and address
MINTZ LEVIN / BOSTON OFFICE
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 9
Reel/Frame:055901/0303   Pages: 4
Recorded: 04/13/2021
Attorney Dkt #:00633-0300002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
12/05/2016
2
CHO, KIN-SANG
Exec Dt:
12/05/2016
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11622951
US20210059969
16992832
Correspondence name and address
JANICE K. DEYOUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 10
Reel/Frame:054110/0041   Pages: 5
Recorded: 10/20/2020
Attorney Dkt #:036770-575N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, JI
Exec Dt:
09/16/2020
2
CHO, KIN-SANG
Exec Dt:
09/16/2020
3
CHEN, DONG FENG
Exec Dt:
09/16/2020
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11692029
US20200399361
16977783
Correspondence name and address
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, P.C
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 11
Reel/Frame:064350/0622   Pages: 6
Recorded: 07/24/2023
Attorney Dkt #:00633-0302002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
09/16/2020
2
MIN, JIN
Exec Dt:
09/16/2020
3
CHO, KIN-SANG
Exec Dt:
09/16/2020
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240025986
18318336
Correspondence name and address
KATHRYN GREY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 12
Reel/Frame:053984/0424   Pages: 7
Recorded: 10/06/2020
Attorney Dkt #:036770-576N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
10/02/2020
2
LUO, GANG
Exec Dt:
10/05/2020
3
SHI, CONG
Exec Dt:
10/06/2020
4
CHO, KIN-SANG
Exec Dt:
10/02/2020
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210068650
17044606
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 13
Reel/Frame:058362/0037   Pages: 6
Recorded: 12/10/2021
Attorney Dkt #:00633-0265US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DONG FENG
Exec Dt:
11/02/2021
2
CHO, KIN-SANG
Exec Dt:
11/02/2021
3
JI, MIN
Exec Dt:
11/09/2021
Assignee
1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
20 STANIFORD STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220143139
17435947
Correspondence name and address
JANICE K. DEYOUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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