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Patent Assignment Assignee Details
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Assignee Name : GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
Total Assignments: 15
Assignment: 1
Reel/Frame:012352/0276   Pages: 5
Recorded: 10/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TU, HAILING
Exec Dt:
10/16/2001
2
WANG, YONGHONG
Exec Dt:
10/16/2001
3
QIAN, JIAYU
Exec Dt:
10/16/2001
4
SONG, PING
Exec Dt:
10/16/2001
5
ZHANG, FENGYAN
Exec Dt:
10/16/2001
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIEKOUWAI STREET
BEIJING, P.R, CHINA 10008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720509
US20020144648
10015068
Correspondence name and address
LADAS & PARRY
RICHARD J. STREIT
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:023096/0138   Pages: 5
Recorded: 08/13/2009
Attorney Dkt #:3410-0121PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, XIAOWEI
Exec Dt:
07/29/2009
2
LI, HONGWEI
Exec Dt:
07/29/2009
3
LONG, ZHIQI
Exec Dt:
07/29/2009
4
PENG, XINLIN
Exec Dt:
07/29/2009
5
CUI, DALI
Exec Dt:
07/29/2009
6
YANG, GUILIN
Exec Dt:
07/29/2009
7
LUO, XINGHUA
Exec Dt:
07/29/2009
8
ZHAO, NA
Exec Dt:
07/29/2009
9
ZHANG, YONGQI
Exec Dt:
07/29/2009
Assignees
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100088
2
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100003176
12526436
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:026263/0398   Pages: 2
Recorded: 05/03/2011
Attorney Dkt #:2125.1006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHIGANG
Exec Dt:
04/19/2011
2
YANG, JUANYU
Exec Dt:
04/19/2011
3
ZHANG, XIANGJUN
Exec Dt:
04/19/2011
4
KAN, SURONG
Exec Dt:
04/19/2011
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO.2 XINJIE KOUWAI STREET
BEIJING 100088, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8771498
US20110203938
13098988
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID K. HO
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:026640/0184   Pages: 4
Recorded: 07/11/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIONG, BAIQING
Exec Dt:
06/09/2011
2
ZHANG, YONGAN
Exec Dt:
06/09/2011
3
ZHU, BAOHONG
Exec Dt:
06/09/2011
4
LI, XIWU
Exec Dt:
06/09/2011
5
LI, ZHIHUI
Exec Dt:
06/09/2011
6
WANG, FENG
Exec Dt:
06/09/2011
7
LIU, HONGWEI
Exec Dt:
06/09/2011
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIEKOU WAI STREET
XICHENG DISTRICT
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9993865
US20110297278
13138129
Correspondence name and address
D. PETER HOCHBERG, ESQ.
D. PETER HOCHBERG CO., L.P.A.
1940 EAST 6TH STREET-6TH FLOOR
CLEVELAND, OH 44114
Assignment: 5
Reel/Frame:026564/0427   Pages: 5
Recorded: 07/08/2011
Attorney Dkt #:3410-0130PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, XIAOWEI
Exec Dt:
06/13/2011
2
LONG, ZHIQI
Exec Dt:
06/13/2011
3
PENG, XINLIN
Exec Dt:
06/13/2011
4
LI, HONGWEI
Exec Dt:
06/13/2011
5
YANG, GUILIN
Exec Dt:
06/13/2011
6
CUI, DALI
Exec Dt:
06/13/2011
7
WANG, CHUNMEI
Exec Dt:
06/13/2011
8
ZHAO, NA
Exec Dt:
06/13/2011
9
WANG, LIANGSHI
Exec Dt:
06/13/2011
10
YU, YING
Exec Dt:
06/13/2011
Assignees
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100-088
2
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100-088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8721998
US20110274597
13143772
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:026636/0302   Pages: 5
Recorded: 07/22/2011
Attorney Dkt #:3410-0131PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, XIAOWEI
Exec Dt:
06/27/2011
2
LONG, ZHIQI
Exec Dt:
06/27/2011
3
LI, HONGWEI
Exec Dt:
06/27/2011
4
CUI, DALI
Exec Dt:
06/27/2011
5
PENG, XINLIN
Exec Dt:
06/27/2011
6
YANG, GUILIN
Exec Dt:
06/27/2011
7
HOU, YONGKE
Exec Dt:
06/27/2011
8
WANG, CHUNMEI
Exec Dt:
06/27/2011
9
ZHANG, SHUNLI
Exec Dt:
06/27/2011
Assignees
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100088
2
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8808660
US20110280778
13145632
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:032532/0241   Pages: 8
Recorded: 03/26/2014
Attorney Dkt #:CU-71067 RJS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, LINSHAN
Exec Dt:
03/10/2014
2
WANG, LIMIN
Exec Dt:
03/10/2014
3
LIANG, XUEBING
Exec Dt:
03/10/2014
4
DONG, XIAOJIANG
Exec Dt:
03/09/2014
5
WANG, LEI
Exec Dt:
03/10/2014
Assignees
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO.2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
2
GRIPM ADVANCED MATERIALS CO., LTD.
NO. 12, YANQI SOUTH FOUR STREET, YANQI INDUSTRIAL DEVELOPMENT ZONE, HUAIROU DISTRICT
BEIJING, CHINA 101407
3
BEIJING HENGYUAN TIANQIAO POWDER METALLURGY CO., LTD.
NO.3, YANQI ROAD, YANQI ECONOMIC DEVELOPMENT AREA, HUAIROU DISTRICT
BEIJING, CHINA 101407
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140234650
14347445
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 8
Reel/Frame:032866/0767   Pages: 5
Recorded: 05/12/2014
Attorney Dkt #:3410-0136PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHIGANG
Exec Dt:
04/17/2014
2
YANG, JUANYU
Exec Dt:
04/17/2014
3
WANG, XINGMING
Exec Dt:
04/17/2014
4
DING, HAIYANG
Exec Dt:
04/17/2014
5
GAO, ZHEFENG
Exec Dt:
04/17/2014
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100-088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9666863
US20140302396
14357244
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:032995/0545   Pages: 3
Recorded: 05/30/2014
Attorney Dkt #:3410-0137PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHIGANG
Exec Dt:
05/12/2014
2
KAN, SURONG
Exec Dt:
05/12/2014
3
ZHANG, XIANGJUN
Exec Dt:
05/12/2014
4
JIN, WEIHUA
Exec Dt:
05/12/2014
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIE KOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9362566
US20140346410
14361328
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:035828/0659   Pages: 4
Recorded: 06/12/2015
Attorney Dkt #:3023/27 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGWEI
Exec Dt:
11/03/2014
2
LUO, YANG
Exec Dt:
11/03/2014
3
YU, DUNBO
Exec Dt:
11/03/2014
4
LI, KUOSHE
Exec Dt:
11/03/2014
5
YAN, WENLONG
Exec Dt:
11/03/2014
6
LI, SHIPENG
Exec Dt:
11/03/2014
7
YUAN, YONGQIANG
Exec Dt:
11/03/2014
8
PENG, HAIJUN
Exec Dt:
11/03/2014
Assignees
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO.2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
2
GRIREM ADVANCED MATERIALS CO., LTD.
NO.2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10079085
US20150318089
14651560
Correspondence name and address
JEFFREY L. WILSON
3100 TOWER BLVD
SUITE 1200
DURHAM, NC 27707
Assignment: 11
Reel/Frame:036825/0125   Pages: 4
Recorded: 10/19/2015
Attorney Dkt #:5068.0001WU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIONG, BAIQING
Exec Dt:
10/09/2015
2
LI, XIWU
Exec Dt:
10/09/2015
3
ZHANG, YONGAN
Exec Dt:
10/09/2015
4
LI, ZHIHUI
Exec Dt:
10/09/2015
5
LIU, HONGWEI
Exec Dt:
10/09/2015
6
WANG, FENG
Exec Dt:
10/09/2015
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO.2 XINJIEKOU WAI STREET
XICHENG DISTRICT
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313016
US20160083818
14785569
Correspondence name and address
JOHN P. FONDER
33 SOUTH SIXTH STREET
SUITE 3950
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:037759/0894   Pages: 10
Recorded: 02/10/2016
Attorney Dkt #:PN41015YYXT (57244-1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, RONGHUI
Exec Dt:
11/24/2015
2
XU, HUIBING
Exec Dt:
11/23/2015
3
ZHOU, XIAOFANG
Exec Dt:
11/23/2015
4
ZHAO, CHUNLEI
Exec Dt:
11/24/2015
5
MA, QIAN
Exec Dt:
11/22/2015
6
LIU, YUANHONG
Exec Dt:
11/23/2015
7
HE, HUAQIANG
Exec Dt:
11/24/2015
8
HUANG, XIAOWEI
Exec Dt:
11/24/2015
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2 XINJIEKOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9926489
US20160145489
14900198
Correspondence name and address
JAMES D. MILLER
28366 KENSINGTON LANE
PERRYSBURG, OH 43551
Assignment: 13
Reel/Frame:041231/0185   Pages: 4
Recorded: 01/03/2017
Attorney Dkt #:PN62831YYXT (58515-1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHUANG, WEIDONG
Exec Dt:
02/11/2016
2
ZHONG, JIYOU
Exec Dt:
02/11/2016
3
LIU, RONGHUI
Exec Dt:
02/11/2016
4
LI, YANFENG
Exec Dt:
02/11/2016
5
LIU, YUANHONG
Exec Dt:
02/11/2016
6
XU, HUIBING
Exec Dt:
02/11/2016
7
CHEN, LEI
Exec Dt:
02/11/2016
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
2
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170218267
15321956
Correspondence name and address
FRAER CLEMENS MARTIN & MILLER LLC
28366 KENSINGTON LANE
SUITE 3
PERRYSBURG, OH 43551
Assignment: 14
Reel/Frame:046250/0417   Pages: 5
Recorded: 07/02/2018
Attorney Dkt #:3410-0140PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHIFENG
Exec Dt:
06/27/2018
2
XU, JUN
Exec Dt:
06/26/2018
3
ZHANG, SHAOMING
Exec Dt:
06/28/2018
4
BAI, YUELONG
Exec Dt:
06/27/2018
5
GAO, MINGWEI
Exec Dt:
06/27/2018
6
LIU, JIANCHAO
Exec Dt:
06/27/2018
7
YANG, YUJIE
Exec Dt:
06/26/2018
Assignee
1
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO.2, XINJIE KOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190009328
16067306
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 15
Reel/Frame:051236/0288   Pages: 5
Recorded: 12/10/2019
Attorney Dkt #:81000.003USN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JINQIU
Exec Dt:
12/09/2019
2
DIAO, CHENGPENG
Exec Dt:
12/09/2019
3
WU, HAO
Exec Dt:
12/09/2019
4
CUI, LEI
Exec Dt:
12/09/2019
5
HE, HUAQIANG
Exec Dt:
12/09/2019
Assignees
1
GRIREM ADVANCED MATERIALS CO., LTD.
NO. 2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
2
GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
NO. 2, XINJIEKOUWAI STREET
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512251
US20200318005
16620850
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825

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