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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LIU, GUOZHEN
Total Assignments: 12
Assignment: 1
Reel/Frame:022447/0258   Pages: 3
Recorded: 03/25/2009
Attorney Dkt #:GHAC131897
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2008
2
Exec Dt:
10/31/2008
Assignee
1
GATE 14, BARKER STREET
SYDNEY NSW, AUSTRALIA 2052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12293272
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 2
Reel/Frame:026603/0355   Pages: 3
Recorded: 07/15/2011
Attorney Dkt #:1676.058US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2011
2
Exec Dt:
05/13/2011
Assignee
1
1201 CLOPPER ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13063429
Correspondence name and address
KAREN HIMMEL OHLFEST
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 3
Reel/Frame:027937/0504   Pages: 26
Recorded: 03/27/2012
Attorney Dkt #:74708.009001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2012
2
Exec Dt:
02/08/2012
3
Exec Dt:
02/14/2012
4
Exec Dt:
02/13/2012
5
Exec Dt:
02/08/2012
6
Exec Dt:
02/10/2012
7
Exec Dt:
02/18/2012
Assignee
1
1201 CLOPPER ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13230340
Correspondence name and address
HUNTON & WILLIAMS LLP QIAGEN GAITHERSBUR
INTELLECTUAL PROPERTY DEPARTMENT
2200 PENNSYLVANIA AVENUE, N.W.
WASHINGTON DC, DC 20037
Assignment: 4
Reel/Frame:032320/0360   Pages: 6
Recorded: 02/28/2014
Attorney Dkt #:043153-9183-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2014
2
Exec Dt:
01/21/2014
Assignee
1
RUPERT MYERS BUILDING,
GATE 14, BARKER STREET, UNSW
SYDNEY, NEW SOUTH WALES, AUSTRALIA 2052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14192994
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 5
Reel/Frame:032321/0224   Pages: 6
Recorded: 02/28/2014
Attorney Dkt #:043153-9184-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2014
2
Exec Dt:
01/21/2014
Assignee
1
RUPERT MYERS BUILDING
GATE 14, BARKER STREET, UNSW
SYDNEY, NEW SOUTH WALES, AUSTRALIA 2052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14193101
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 6
Reel/Frame:037602/0928   Pages: 11
Recorded: 01/28/2016
Attorney Dkt #:ZZNUSCI-1601-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2016
2
Exec Dt:
01/05/2016
3
Exec Dt:
01/05/2016
4
Exec Dt:
01/05/2016
5
Exec Dt:
01/05/2016
6
Exec Dt:
01/05/2016
7
Exec Dt:
01/05/2016
8
Exec Dt:
01/05/2016
9
Exec Dt:
01/05/2016
Assignee
1
NO. 46 XINHUA WEST ROAD, LUNAN DISTRICT
TANGSHAN, HEBEI, CHINA 063009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14907578
Correspondence name and address
B.Y.I.P., LTD
P.O. BOX 1484 OF GENERAL POST OFFICE
HONG KONG, HONG KONG
Assignment: 7
Reel/Frame:046364/0751   Pages: 3
Recorded: 07/17/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2018
2
Exec Dt:
07/02/2018
Assignee
1
OFFICE OF COMMERCIALISATION, LEVEL 1, DOW CORNING BUILDING
3 INNOVATION ROAD
MACQUARIE PARK, NSW, AUSTRALIA 2113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16061218
Correspondence name and address
STEPHEN L. ALTIERI
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:052858/0321   Pages: 9
Recorded: 06/05/2020
Attorney Dkt #:ZHI004.001APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2020
2
Exec Dt:
05/29/2020
3
Exec Dt:
06/01/2020
4
Exec Dt:
05/27/2020
5
Exec Dt:
05/09/2020
6
Exec Dt:
05/09/2020
Assignee
1
NO. 41 DAMUCANG HUTONG
XICHENG DISTRICT
BEIJING, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16485068
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 9
Reel/Frame:052858/0585   Pages: 9
Recorded: 06/05/2020
Attorney Dkt #:ZHI004.002APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2020
2
Exec Dt:
05/29/2020
3
Exec Dt:
06/01/2020
4
Exec Dt:
05/27/2020
5
Exec Dt:
05/09/2020
6
Exec Dt:
05/09/2020
Assignee
1
NO. 41 DAMUCANG HUTONG
XICHENG DISTRICT
BEIJING, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16485098
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 10
Reel/Frame:052868/0571   Pages: 9
Recorded: 06/08/2020
Attorney Dkt #:ZHI004.003APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2020
2
Exec Dt:
05/29/2020
3
Exec Dt:
06/01/2020
4
Exec Dt:
05/27/2020
5
Exec Dt:
05/09/2020
6
Exec Dt:
05/09/2020
Assignee
1
NO. 41 DAMUCANG HUTONG
XICHENG DISTRICT
BEIJING, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16485102
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:062647/0831   Pages: 5
Recorded: 02/10/2023
Attorney Dkt #:130532-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2023
2
Exec Dt:
01/12/2023
3
Exec Dt:
01/12/2023
4
Exec Dt:
01/12/2023
5
Exec Dt:
01/12/2023
Assignee
1
NO.30 PUZHU SOUTH ROAD, JIANGBEI NEW DISTRICT, NANJING,
JIANGSU, CHINA 211816
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18165290
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 12
Reel/Frame:065461/0449   Pages: 4
Recorded: 11/06/2023
Attorney Dkt #:139750-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2023
2
Exec Dt:
10/10/2023
3
Exec Dt:
10/10/2023
Assignee
1
NO.30 PUZHU SOUTH ROAD, JIANGBEI NEW DISTRICT, NANJING,
JIANGSU, CHINA 211816
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18498064
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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