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Patent Assignment Assignor Details
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Assignor Name : CHEN, LIANGGANG
Total Assignments: 7
Assignment: 1
Reel/Frame:017945/0965   Pages: 2
Recorded: 07/17/2006
Attorney Dkt #:187494/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, LIANGGANG
Exec Dt:
12/10/2005
Assignee
1
SHANGHAI LITREE PURIFYING EQUIPMENT CO., LTD.
506A, NO. 333
HONGQIAO ROAD
SHANGHAI, CHINA 200030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7966647
NONE
11567202
Correspondence name and address
MIN (AMY) S. XNU
50 SOUTH SIXTH STREET
SUITE 1500
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:018293/0888   Pages: 2
Recorded: 09/23/2006
Attorney Dkt #:187494/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, LIANGGANG
Exec Dt:
12/10/2005
Assignee
1
SHANGHAI LITREE PURIFYING EQUIPMENT CO., LTD.
506A, NO. 333
HONGQIAO ROAD
SHANGHAI, CHINA 200030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7435348
US20060196825
10567202
Correspondence name and address
MIN (AMY) S. XU
50 SOUTH SIXTH STREET
SUITE 1500
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:022144/0544   Pages: 4
Recorded: 01/14/2009
Attorney Dkt #:2008_0948A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKASHITA, DAICHI
Exec Dt:
07/07/2008
2
KAIYA, YOSHIHIDE
Exec Dt:
07/07/2008
3
OBA, MASAZUMI
Exec Dt:
07/07/2008
4
FUTAMI, KENICHI
Exec Dt:
07/07/2008
5
HAYAKAWA, JUNICHI
Exec Dt:
07/07/2008
6
CHEN, LIANGGANG
Exec Dt:
07/08/2008
7
CHEN, QING
Exec Dt:
07/08/2008
Assignees
1
EBARA CORPORATION
11-1, HANEDA ASAHI-CHO, OHTA-KU
TOKYO, JAPAN
2
HAINAN LITREE PURIFYING TECH CO., LTD.
NO. 8 NORTH AIRPORT ROAD, QIONGSHAN NEW DISTRICT
HAIKOU, HAINAN, 571126, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197688
US20090218274
12085600
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: W. DOUGLAS HAHM, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 4
Reel/Frame:021730/0700   Pages: 2
Recorded: 10/24/2008
Attorney Dkt #:190654/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LIANGGANG
Exec Dt:
09/12/2008
2
CHEN, MAN
Exec Dt:
09/12/2008
3
CHEN, QING
Exec Dt:
09/12/2008
Assignee
1
SHANGHAI LITREE PURIFYING EQUIPMENT CO., LTD.
506A NO. 333 HONGQIAO ROAD
SHANGHAI, CHINA 200030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7648633
US20090071894
12211153
Correspondence name and address
DORSEY & WHITNEY LLP INTELLECTUAL PROPER
SUITE 1500
50 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402-1498
Assignment: 5
Reel/Frame:024183/0331   Pages: 3
Recorded: 04/05/2010
Attorney Dkt #:P201491.US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LIANGGANG
Exec Dt:
11/08/2009
2
CHEN, MAN
Exec Dt:
11/08/2009
3
CHEN, QING
Exec Dt:
11/08/2009
Assignee
1
SHANGHAI LITREE PURIFYING EQUIPMENT CO. LTD.
ROOM 1410, 2 BLD, NO 335
GUODING RD
SHANGHAI, CHINA 200433
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100065485
12619858
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET
INTELLECTUAL PROPERTY DEPARTMENT
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:023829/0850   Pages: 3
Recorded: 01/21/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LIANGGANG
Exec Dt:
01/21/2010
2
CHEN, MAN
Exec Dt:
01/21/2010
3
CHEN, QING
Exec Dt:
01/21/2010
Assignee
1
SUZHOU LITREE PURIFYING TECHNOLOGY CO. LTD.
13# CHANGPING ROAD
DONGQIAO INDUSTRIAL DEVELOPMENT ZONE, XIANGCHENG DISTRICT
SUZHOU, JIANGSU 215152, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8246827
US20100206805
12670093
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 7
Reel/Frame:058492/0708   Pages: 3
Recorded: 12/28/2021
Attorney Dkt #:09548.1347USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, QING
Exec Dt:
12/09/2021
2
CHEN, CHEN
Exec Dt:
12/09/2021
3
CHEN, LIANGGANG
Exec Dt:
12/09/2021
Assignee
1
HAINAN LITREE PURIFYING TECHNOLOGY CO., LTD.
NO.13 HENGSAN ROAD, YUNLONG INDUSTRIAL PARK
HAIKOU NATIONAL HIGH-TECH ZONE
HAIKOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220250008
17596810
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402

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