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Patent Assignment Assignor Details
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Assignor Name : XIN, SHIXUAN
Total Assignments: 4
Assignment: 1
Reel/Frame:016316/0661   Pages: 3
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, FUMIHIKO
Exec Dt:
02/21/2005
2
TAKAYANAGI, KENJIROU
Exec Dt:
02/21/2005
3
SATO, NAOMASA
Exec Dt:
02/21/2005
4
YAMADA, FUMIYOSHI
Exec Dt:
02/21/2005
5
XIN, SHIXUAN
Exec Dt:
02/21/2005
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME
MINATO-KU, TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7105604
US20050131160
10901086
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:026201/0659   Pages: 4
Recorded: 04/29/2011
Attorney Dkt #:377074US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, FUMIHIKO
Exec Dt:
04/19/2011
2
XIN, SHIXUAN
Exec Dt:
04/12/2011
3
TANNA, AKIO
Exec Dt:
04/12/2011
4
GOROMARU, SHIHO
Exec Dt:
04/12/2011
5
MATSUBARA, KOUSHI
Exec Dt:
04/18/2011
Assignees
1
JAPAN POLYPROPYLENE CORPORATION
14-1 SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
2
JAPAN POLYETHYLENE CORPORATION
14-1 SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618319
US20110213110
13126360
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:044386/0054   Pages: 8
Recorded: 12/13/2017
Attorney Dkt #:SANYP0111WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIN, SHIXUAN
Exec Dt:
08/17/2017
2
LANG, XIAOMEI
Exec Dt:
08/14/2017
3
XUE, SHAN
Exec Dt:
08/14/2017
4
LI, XINLE
Exec Dt:
08/15/2017
5
HU, HONGFAN
Exec Dt:
08/15/2017
6
SUN, XIN
Exec Dt:
08/15/2017
7
ZHANG, XUEQIN
Exec Dt:
08/15/2017
8
ZHOU, SHENGYUAN
Exec Dt:
08/15/2017
9
RAN, YIN
Exec Dt:
08/15/2017
10
LI, BOTIAN
Exec Dt:
08/15/2017
11
ZHU, BOCHAO
Exec Dt:
08/15/2017
12
JIA, JUNJI
Exec Dt:
08/15/2017
13
QU, JINGPING
Exec Dt:
08/16/2017
14
SONG, YUMING
Exec Dt:
08/14/2017
15
XIE, YAMEI
Exec Dt:
08/16/2017
16
MU, YING
Exec Dt:
08/14/2017
17
GAO, WEI
Exec Dt:
08/15/2017
18
LIU, JINGLONG
Exec Dt:
08/15/2017
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180079843
15548793
Correspondence name and address
HEIDI A. BOEHLEFELD, ESQ.
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 4
Reel/Frame:051684/0854   Pages: 8
Recorded: 01/31/2020
Attorney Dkt #:SANYP0111PUS01DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIN, SHIXUAN
Exec Dt:
08/17/2017
2
LANG, XIAOMEI
Exec Dt:
08/14/2017
3
XUE, SHAN
Exec Dt:
08/14/2017
4
LI, XINLE
Exec Dt:
08/15/2017
5
HU, HONGFAN
Exec Dt:
08/15/2017
6
SUN, XIN
Exec Dt:
08/15/2017
7
ZHANG, XUEQIN
Exec Dt:
08/15/2017
8
ZHOU, SHENGYUAN
Exec Dt:
08/15/2017
9
RAN, YIN
Exec Dt:
08/15/2017
10
LI, BOTIAN
Exec Dt:
08/15/2017
11
ZHU, BOCHAO
Exec Dt:
08/15/2017
12
JIA, JUNJI
Exec Dt:
08/15/2017
13
QU, JINGPING
Exec Dt:
08/16/2017
14
SONG, YUMING
Exec Dt:
08/14/2017
15
XIE, YAMEI
Exec Dt:
08/16/2017
16
MU, YING
Exec Dt:
08/14/2017
17
GAO, WEI
Exec Dt:
08/15/2017
18
LIU, JINGLONG
Exec Dt:
08/15/2017
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200062874
16671295
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115

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