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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 : DAI, XIANGRONG
Total Assignments: 13
Assignment: 1
Reel/Frame:033929/0190   Pages: 8
Recorded: 10/10/2014
Attorney Dkt #:2449.006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIAOYI
Exec Dt:
09/30/2014
2
ZHANG, GUOHUI
Exec Dt:
09/30/2014
3
DAI, XIANGRONG
Exec Dt:
09/30/2014
4
LING, JUAN
Exec Dt:
09/30/2014
5
WU, YAN
Exec Dt:
09/30/2014
Assignee
1
ZHAOKE PHARMACEUTICAL (HEFEI) COMPANY LIMITED
NEW AND HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE
HEFEI, CHINA 230088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150079183
14391811
Correspondence name and address
BOYLE FREDRICKSON S.C.
840 NORTH PLANKINTON AVENUE
MILWAUKEE, WI 53203
Assignment: 2
Reel/Frame:034646/0478   Pages: 8
Recorded: 01/06/2015
Attorney Dkt #:2449.008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIAOYI
Exec Dt:
12/19/2014
2
ZHANG, GUOHUI
Exec Dt:
12/19/2014
3
DAI, XIANGRONG
Exec Dt:
12/19/2014
4
LING, JUAN
Exec Dt:
12/19/2014
5
HU, DAIDI
Exec Dt:
12/19/2014
Assignee
1
ZHAOKE PHARMACEUTICAL (GUANGZHOU) COMPANY LIMITED
NO. 93 JINLINGBEI ROAD, NANSHA DISTRICT, GUANGZHOU
ROOM 440 ZHONGYIN MANSION
GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150164875
14413181
Correspondence name and address
BOYLE FREDRICKSON S.C.
840 NORTH PLANKINTON AVENUE
MILWAUKEE, WI 53203
Assignment: 3
Reel/Frame:047789/0700   Pages: 7
Recorded: 12/17/2018
Attorney Dkt #:YUEYANG-1803-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NI, DONGSHENG
Exec Dt:
12/13/2018
2
LIU, JING
Exec Dt:
12/13/2018
3
LI, GANG
Exec Dt:
12/13/2018
4
DAI, XIANGRONG
Exec Dt:
12/13/2018
5
LI, XIAOYI
Exec Dt:
12/13/2018
Assignee
1
ZHAOKE (GUANGZHOU) OPHTHALMIC DRUG COMPANY LIMITED
PEARL RIVER, INDUSTRIAL PARK, NANSHA DISTRICT
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11046723
US20190185505
16219966
Correspondence name and address
BYIP
P.O. BOX 1484
GENERAL POST OFFICE
HONG KONG, CHINA
Assignment: 4
Reel/Frame:047838/0997   Pages: 3
Recorded: 12/21/2018
Attorney Dkt #:GBBJYY001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GANG
Exec Dt:
12/20/2018
2
CAO, KAILEI
Exec Dt:
12/20/2018
3
LI, XIAOYI
Exec Dt:
12/20/2018
4
DAI, XIANGRONG
Exec Dt:
12/20/2018
5
YIN, LEI
Exec Dt:
12/20/2018
6
LING, JUAN
Exec Dt:
12/20/2018
Assignee
1
ZHAOKE (GUANGZHOU) OPHTHALMIC DRUG COMPANY LIMITED
1 MEIDE 3RD ROAD,PEARL RIVER INDUSTRIAL PARK,NANSHA DISTRICT GUANGZHOU,CHINA
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190194258
16228802
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 5
Reel/Frame:047839/0216   Pages: 3
Recorded: 12/21/2018
Attorney Dkt #:GBBJYY002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JING
Exec Dt:
12/20/2018
2
LI, GANG
Exec Dt:
12/20/2018
3
LI, XIAOYI
Exec Dt:
12/20/2018
4
DAI, XIANGRONG
Exec Dt:
12/20/2018
5
YIN, LEI
Exec Dt:
12/20/2018
6
LING, JUAN
Exec Dt:
12/20/2018
Assignee
1
ZHAOKE (GUANGZHOU) OPHTHALMIC DRUG COMPANY LIMITED
1 MEIDE 3RD ROAD,PEARL RIVER INDUSTRIAL PARK,NANSHA DISTRICT GUANGZHOU,CHINA
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11058636
US20190192431
16228808
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 6
Reel/Frame:047849/0982   Pages: 3
Recorded: 12/25/2018
Attorney Dkt #:GBBJYY003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GANG
Exec Dt:
12/24/2018
2
CAO, KAILEI
Exec Dt:
12/24/2018
3
LI, XIAOYI
Exec Dt:
12/24/2018
4
DAI, XIANGRONG
Exec Dt:
12/24/2018
5
YIN, LEI
Exec Dt:
12/24/2018
6
LING, JUAN
Exec Dt:
12/24/2018
Assignee
1
ZHAOKE (GUANGZHOU) OPHTHALMIC DRUG COMPANY LIMITED
1 MEIDE 3RD ROAD,PEARL RIVER INDUSTRIAL PARK,NANSHA DISTRICT GUANGZHOU,CHINA
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11241381
US20190192426
16231973
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 7
Reel/Frame:048863/0559   Pages: 4
Recorded: 04/11/2019
Attorney Dkt #:4166U.007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, XIANGRONG
Exec Dt:
03/18/2019
2
LI, XIAOYI
Exec Dt:
03/18/2019
3
QIAN, FANG
Exec Dt:
03/18/2019
Assignee
1
ZHAOKE PHARMACEUTICAL (HEFEI) COMPANY LIMITED
NO. 30, TIANZHI ROAD, NEW AND HIGH-TECH
INDUSTRIAL DEVELOPMENT ZONE, HEFEI
ANHUI, CHINA 230088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485978
US20200048644
16341343
Correspondence name and address
MCHALE & SLAVIN, P.A.
2855 PGA BLVD
PALM BEACH GARDENS, FL 33410
Assignment: 8
Reel/Frame:056090/0490   Pages: 3
Recorded: 04/29/2021
Attorney Dkt #:GBBJYY004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, JAEHYUNG
Exec Dt:
04/29/2021
2
LI, XIAOYI
Exec Dt:
04/29/2021
3
DAI, XIANGRONG
Exec Dt:
04/29/2021
Assignee
1
ZHAOKE PHARMACEUTICAL (HEFEI) COMPANY LIMITED
NEW AND HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, HEFEI, ANHUI, CHINA 230088
HEFEI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220370550
17289742
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 9
Reel/Frame:056090/0517   Pages: 3
Recorded: 04/29/2021
Attorney Dkt #:GBBJYY005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, JAEHYUNG
Exec Dt:
04/29/2021
2
LI, XIAOYI
Exec Dt:
04/29/2021
3
DAI, XIANGRONG
Exec Dt:
04/29/2021
Assignee
1
ZHAOKE PHARMACEUTICAL (HEFEI) COMPANY LIMITED
NEW AND HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, HEFEI, ANHUI, CHINA 230088
HEFEI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220370572
17289743
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 10
Reel/Frame:059606/0193   Pages: 4
Recorded: 04/15/2022
Attorney Dkt #:GBDZ043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, XIANGRONG
Exec Dt:
02/16/2022
2
LI, XIAOYI
Exec Dt:
02/16/2022
3
YIN, LEI
Exec Dt:
02/15/2022
4
DU, YIFAN
Exec Dt:
02/15/2022
Assignee
1
ZHAOKE (GUANGZHOU) OPHTHALMOLOGY PHARMACEUTICAL LIMITED
ROOM 501, 5TH FLOOR, BUILDING A 1 MEIDE 3RD ROAD, PEARL RIVER INDUSTRIAL PARK, NANSHA DISTRICT GUANGZHOU, GUANGDONG 511466 CHINA
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230346644
17768226
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W.WARM SPRINGS ROAD SUITE: 100 HENDERSON
SUITE 100
HENDERSON, NV 89014
Assignment: 11
Reel/Frame:063942/0909   Pages: 4
Recorded: 06/09/2023
Attorney Dkt #:GBDZ048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIAOYI
Exec Dt:
05/25/2023
2
DAI, XIANGRONG
Exec Dt:
05/25/2023
3
FANG, LI
Exec Dt:
05/25/2023
4
QIAN, FANG
Exec Dt:
05/25/2023
5
YAN, YINPING
Exec Dt:
05/25/2023
6
DAI, ZICHENG
Exec Dt:
05/25/2023
7
LI, LUOYI
Exec Dt:
05/25/2023
Assignee
1
ZHAOKE (GUANGZHOU) OPHTHALMOLOGY PHARMACEUTICAL LTD.
ROOM 501, FLAT 5, ZOOM A NO. 1 OF MEI DE 3RD ROAD THE PEAL RIVER INDUSTRIAL PARK, NAN SHA
GUANGZHOU, CHINA 511466
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240101619
18266283
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100 HENDERSON
HENDERSON, NV 89014
Assignment: 12
Reel/Frame:067216/0943   Pages: 5
Recorded: 04/25/2024
Attorney Dkt #:15881.0001-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIAOYI
Exec Dt:
03/28/2024
2
DAI, XIANGRONG
Exec Dt:
03/27/2024
3
LI, GANG
Exec Dt:
03/26/2024
4
ZHANG, GUOHUI
Exec Dt:
03/26/2024
5
JIN, YIXUAN
Exec Dt:
03/21/2024
Assignee
1
ZHAOKE (HONG KONG) OPHTHALMOLOGY PHARMACEUTICAL LTD.
UNIT 716, 7/F, BUILDING 12W PHASE 3
HONG KONG SCIENCE PARK, SHATIN
HONG KONG, CHINA 999077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250000937
18704457
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT, DUNNER, LLP
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:069266/0952   Pages: 3
Recorded: 10/30/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, XIANGRONG
Exec Dt:
10/29/2024
2
LI, XIAOYI
Exec Dt:
10/29/2024
3
YIN, LEI
Exec Dt:
10/29/2024
4
CHEN, LINQING
Exec Dt:
10/29/2024
Assignee
1
ZHAOKE PHARMACEUTICAL (GUANGZHOU) CO., LTD
SECOND FLOOR OF WEST DISTRICT OF BUILDING A
1 MEIDE 3RD ROAD, PEARL RIVER INDUSTRIAL PARK, NANSHA DISTRICT
GUANGZHOU, CHINA 511466
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250288597
18861279
Correspondence name and address
MR. GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
HENDERSON, NV 89014

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