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Patent Assignment Assignor Details
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Assignor Name : YANG, YUANFEI
Total Assignments: 10
Assignment: 1
Reel/Frame:023191/0220   Pages: 4
Recorded: 09/03/2009
Attorney Dkt #:24434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QI, GUOZHEN
Exec Dt:
08/07/2009
2
ZHONG, SIQING
Exec Dt:
08/07/2009
3
YANG, YUANFEI
Exec Dt:
08/07/2009
4
WANG, HUAWEN
Exec Dt:
08/07/2009
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 6A HUIXIN EAST STREET,
CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
NO. 1658 PUDONG BEI ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100016648
12526406
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 2
Reel/Frame:043973/0040   Pages: 4
Recorded: 10/27/2017
Attorney Dkt #:PN75913YYXT (215677)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, CHAO
Exec Dt:
10/23/2017
2
LUO, YANG
Exec Dt:
10/23/2017
3
MEN, KUO
Exec Dt:
10/23/2017
4
QUAN, NINGTAO
Exec Dt:
10/23/2017
5
ZHANG, HONGBIN
Exec Dt:
10/23/2017
6
YAN, WENLONG
Exec Dt:
10/23/2017
7
YU, DUNBO
Exec Dt:
10/23/2017
8
YANG, YUANFEI
Exec Dt:
10/23/2017
Assignee
1
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2 XINJIEKOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10811175
US20180182517
15796153
Correspondence name and address
SHUMAKER, LOOP & KENDRICK, LLP
1000 JACKSON STREET
TOLEDO, OH 43604-5573
Assignment: 3
Reel/Frame:044597/0186   Pages: 4
Recorded: 01/11/2018
Attorney Dkt #:PN76027YYXT (217736)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, GUIYONG
Exec Dt:
12/04/2017
2
LUO, YANG
Exec Dt:
12/04/2017
3
LI, HONGWEI
Exec Dt:
12/04/2017
4
YANG, YUANFEI
Exec Dt:
12/04/2017
5
YU, DUNBO
Exec Dt:
12/08/2017
6
QUAN, NINGTAO
Exec Dt:
12/04/2017
7
YUAN, CHAO
Exec Dt:
12/04/2017
8
YAN, WENLONG
Exec Dt:
12/04/2017
Assignee
1
GRIREM ADVANCED MATERIALS CO., LTD.
2 XINJIEKOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11101057
US20180268971
15868063
Correspondence name and address
JAMES D. MILLER
1000 JACKSON STREET
TOLEDO, OH 43604-5573
Assignment: 4
Reel/Frame:050963/0432   Pages: 5
Recorded: 11/09/2019
Attorney Dkt #:81000.001USN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
10/25/2019
2
ZHANG, HONGBIN
Exec Dt:
10/25/2019
3
HU, ZHOU
Exec Dt:
10/29/2019
4
YU, DUNBO
Exec Dt:
10/25/2019
5
QUAN, NINGTAO
Exec Dt:
10/25/2019
6
YANG, YUANFEI
Exec Dt:
10/29/2019
7
YAN, WENLONG
Exec Dt:
10/28/2019
8
XIE, JIAJUN
Exec Dt:
10/25/2019
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2, XINJIEKOUWAI STREET.
BEIJING, CHINA 100088
2
GUOKE RE ADVANCED MATERIALS CO., LTD.
XINGDU VILLAGE EAST, YANJIAO, SANHE TOWN
LANGFANG, CHINA 065201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11495376
US20210151226
16612294
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825
Assignment: 5
Reel/Frame:050977/0262   Pages: 5
Recorded: 11/08/2019
Attorney Dkt #:81000.002USN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
10/25/2019
2
YU, DUNBO
Exec Dt:
11/01/2019
3
XIE, JIAJUN
Exec Dt:
10/25/2019
4
ZHANG, CAOHUAN
Exec Dt:
10/29/2019
5
QUAN, NINGTAO
Exec Dt:
10/25/2019
6
YANG, YUANFEI
Exec Dt:
10/29/2019
7
PENG, HAIJUN
Exec Dt:
10/28/2019
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD
NO. 2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
2
GUOKE RE ADVANCED MATERIALS CO., LTD.
XINGDU VIIIAGE EAST, YANJIAO, SANHE TOWN
LANGFANG CITY, HEBEI, CHINA 065201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210156009
16612290
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825
Assignment: 6
Reel/Frame:054296/0316   Pages: 5
Recorded: 11/06/2020
Attorney Dkt #:81000.016USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
10/30/2020
2
WANG, ZHONGKAI
Exec Dt:
10/30/2020
3
YANG, YUANFEI
Exec Dt:
10/30/2020
4
WANG, ZILONG
Exec Dt:
10/30/2020
5
YU, DUNBO
Exec Dt:
10/30/2020
6
LIAO, YIFAN
Exec Dt:
10/30/2020
7
XIE, JIAJUN
Exec Dt:
10/30/2020
8
HU, ZHOU
Exec Dt:
10/30/2020
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD.
2 XINJIEKOU WAI STREET, XICHENG DISTRICT
BEIJING, CHINA 100088
2
GRIREM HI-TECH CO., LTD.
NORTH OF GUSHAN SOUTH RD AND EAST OF HAPPINESS RD. YANJIAO TOWN, SANHE CITY
LANGFANG CITY, HEBEI, CHINA 065200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130939
17090699
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST
SUITE 2F
FAIRFIELD, CT 06825
Assignment: 7
Reel/Frame:054296/0461   Pages: 5
Recorded: 11/06/2020
Attorney Dkt #:81000.017USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
10/30/2020
2
WANG, ZILONG
Exec Dt:
10/30/2020
3
YANG, YUANFEI
Exec Dt:
10/30/2020
4
HU, ZHOU
Exec Dt:
10/30/2020
5
YU, DUNBO
Exec Dt:
10/30/2020
6
XIE, JIAJUN
Exec Dt:
10/30/2020
7
LIAO, YIFAN
Exec Dt:
10/30/2020
8
WANG, ZHONGKAI
Exec Dt:
10/30/2020
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD.
2 XINJIEKOU WAI STREET, XICHENG DISTRICT
BEIJING, CHINA 100088
2
GRIREM HI-TECH CO., LTD.
NORTH OF GUSHAN SOUTH RD AND EAST OF HAPPINESS RD. YANJIAO TOWN, SANHE CITY
LANGFANG CITY, HEBEI, CHINA 065200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11987868
US20210129217
17090703
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST
SUITE 2F
FAIRFIELD, CT 06825
Assignment: 8
Reel/Frame:054297/0200   Pages: 5
Recorded: 11/06/2020
Attorney Dkt #:81000.018USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
10/30/2020
2
WANG, ZHONGKAI
Exec Dt:
10/30/2020
3
YANG, YUANFEI
Exec Dt:
10/30/2020
4
WANG, ZILONG
Exec Dt:
10/30/2020
5
YU, DUNBO
Exec Dt:
10/30/2020
6
LIAO, YIFAN
Exec Dt:
10/30/2020
7
XIE, JIAJUN
Exec Dt:
10/30/2020
8
HU, ZHOU
Exec Dt:
10/30/2020
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD.
2 XINJIEKOU WAI STREET, XICHENG DISTRICT
BEIJING, CHINA 100088
2
GRIREM HI-TECH CO., LTD.
NORTH OF GUSHAN SOUTH RD AND EAST OF HAPPINESS RD. YANJIAO TOWN, SANHE CITY
LANGFANG CITY, HEBEI, CHINA 065200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981983
US20210134499
17090710
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST
SUITE 2F
FAIRFIELD, CT 06825
Assignment: 9
Reel/Frame:056372/0413   Pages: 5
Recorded: 05/27/2021
Attorney Dkt #:81000.028USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
05/13/2021
2
YANG, YUANFEI
Exec Dt:
05/13/2021
3
WANG, ZILONG
Exec Dt:
05/13/2021
4
YU, DUNBO
Exec Dt:
05/13/2021
5
XIE, JIAJUN
Exec Dt:
05/13/2021
6
WU, KAIWEN
Exec Dt:
05/13/2021
7
LIAO, YIFAN
Exec Dt:
05/13/2021
8
JIA, JICHEN
Exec Dt:
05/13/2021
Assignees
1
GRIREM HI-TECH CO., LTD.
NORTH OF GUSHAN SOUTH ROAD, EAST OF XINGFU ROAD, YANJIAO HIGH-TECH ZONE, SANHE CITY
LANGFANG, HEBEI, CHINA 065200
2
GRIREM ADVANCED MATERIALS CO., LTD.
NO.2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
3
GRIREM (RONGCHENG) CO., LTD.
SONGJIAZHUANG VILLAGE, RENHE TOWN, RONGCHENG CITY
WEIHAI, SHANDONG, CHINA 264306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210375512
17331544
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825
Assignment: 10
Reel/Frame:056408/0164   Pages: 5
Recorded: 05/27/2021
Attorney Dkt #:81000.027USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
05/13/2021
2
YANG, YUANFEI
Exec Dt:
05/13/2021
3
WANG, ZILONG
Exec Dt:
05/13/2021
4
YU, DUNBO
Exec Dt:
05/13/2021
5
ZHANG, HONGBIN
Exec Dt:
05/13/2021
6
XIE, JIAJUN
Exec Dt:
05/13/2021
7
HU, ZHOU
Exec Dt:
05/13/2021
8
WANG, ZHONGKAI
Exec Dt:
05/13/2021
Assignees
1
GRIREM HI-TECH CO., LTD.
NORTH OF GUSHAN SOUTH ROAD, EAST OF XINGFU ROAD, YANJIAO HIGH-TECH ZONE, SANHE CITY
LANGFANG, HEBEI, CHINA 065200
2
GRIREM ADVANCED MATERIALS CO., LTD.
NO.2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
3
GRIREM (RONGCHENG) CO., LTD.
SONGJIAZHUANG VILLAGE, RENHE TOWN, RONGCHENG CITY
WEIHAI, SHANDONG, CHINA 264306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11802326
US20210375514
17331531
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825

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