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Patent Assignment Assignor Details
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Assignor Name : HUAN, CAIYUN
Total Assignments: 4
Assignment: 1
Reel/Frame:032797/0254   Pages: 3
Recorded: 05/01/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEI
Exec Dt:
03/31/2014
2
ZHENG, YONGMING
Exec Dt:
04/01/2014
3
ZHOU, YOUNG
Exec Dt:
04/01/2014
4
ZHAO, SHENGXIAO
Exec Dt:
04/01/2014
5
ZHUANG, YINGCHUN
Exec Dt:
04/01/2014
6
HUAN, CAIYUN
Exec Dt:
04/02/2014
7
LV, NA
Exec Dt:
04/02/2014
Assignee
1
HYDROCHINA HANGZHOU ENGINEERING CORPORATION
NO. 22 CHAOWANG ROAD
HANGZHOU, CHINA 310014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757933
US20130259581
13623164
Correspondence name and address
SAM M. BERGSTROM
LINPRUNSTR.11
MUNICH, 80335 GERMANY
Assignment: 2
Reel/Frame:033596/0810   Pages: 4
Recorded: 08/24/2014
Attorney Dkt #:PLS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE - HYDROCHINA HUAGZHOU ENGINEERING CORPORATION PREVIOUSLY RECORDED ON REEL 032797 FRAME 0254. ASSIGNOR(S) HEREBY CONFIRMS THE HYDROCHINA HUADONG ENGINEERING CORPORATION.
Assignors
1
LI, WEI
Exec Dt:
03/31/2014
2
ZHENG, YONGMING
Exec Dt:
04/01/2014
3
ZHOU, YOUNG
Exec Dt:
04/01/2014
4
ZHAO, SHENGXIAO
Exec Dt:
04/01/2014
5
ZHUANG, YINGCHUN
Exec Dt:
04/01/2014
6
HUAN, CAIYUN
Exec Dt:
04/02/2014
7
LV, HA
Exec Dt:
04/02/2014
Assignee
1
HYDROHCHINA HUADONG ENGINEERING CORPORATION
NO. 22 CHAOWANG ROAD
HANGZHOU, CHINA 310014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757933
US20130259581
13623164
Correspondence name and address
SAM M. BERGSTROM
LINPRUNSTR. 11
MUNICH, 80335 GERMANY
Assignment: 3
Reel/Frame:033625/0103   Pages: 4
Recorded: 08/26/2014
Attorney Dkt #:HHEC1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME AND ADDRESS AND INVENTOR'S CORRECT NAME SPELLING PREVIOUSLY RECORDED ON REEL 033596 FRAME 0810. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE TO BE HYDROCHINA HUADONG ENGINEERING CORPORATION AND INVENTORS NEEDING NAMES CORRECTED ARE YONG ZHOU AND NA LV.
Assignors
1
LI, WEI
Exec Dt:
03/31/2014
2
ZHENG, YONGMING
Exec Dt:
04/01/2014
3
ZHOU, YONG
Exec Dt:
04/01/2014
4
ZHAO, SHENGXIAO
Exec Dt:
04/01/2014
5
ZHUANG, YINGCHUN
Exec Dt:
04/01/2014
6
HUAN, CAIYUN
Exec Dt:
04/02/2014
7
LV, NA
Exec Dt:
04/02/2014
Assignee
1
HYDROHCHINA HUADONG ENGINEERING CORPORATION
NO. 22 CHAOWANG ROAD
HANGZHOU, CHINA 310014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757933
US20130259581
13623164
Correspondence name and address
SAM M. BERGSTROM
LINPRUNSTR. 11
MUNICH, 80335 GERMANY
Assignment: 4
Reel/Frame:046284/0457   Pages: 8
Recorded: 07/06/2018
Attorney Dkt #:WK17-339-ZJHD-US-339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WENHUA
Exec Dt:
02/14/2017
2
QI, HAIFENG
Exec Dt:
02/14/2017
3
HOU, JING
Exec Dt:
02/14/2017
4
JIANG, ZHENQIAN
Exec Dt:
02/14/2017
5
HUAN, CAIYUN
Exec Dt:
02/14/2017
6
JIN, BO
Exec Dt:
02/14/2017
Assignee
1
POWECHINA HUADONG ENGINEERING COPORATION LIMITED
NO.22, CHAOWANG ROAD, XIACHENG DISTRICT
ZHEJIANG, CHINA 310014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041223
US20170362790
15479920
Correspondence name and address
TONY HOM
81 70 ST
BROOKLYN, NY 11209

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