skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : XIAO, GUOHUA
Total Assignments: 19
Assignment: 1
Reel/Frame:010482/0843   Pages: 3
Recorded: 12/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO, SIMON X.F.
Exec Dt:
12/21/1999
2
MAO, XIAOPING "CHARLES"
Exec Dt:
12/20/1999
3
XIAO, GUOHUA
Exec Dt:
12/20/1999
Assignee
1
AVANEX CORPORATION
42501 ALBRAE STREET
FREMONT, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310993
NONE
09470949
Correspondence name and address
SAWYER & ASSOCIATES
JOSEPH A. SAWYER, JR.
P.O. BOX 51418
PALO ALTO, CALIFORNIA 94303
Assignment: 2
Reel/Frame:011350/0731   Pages: 5
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, GUOHUA
Exec Dt:
12/04/2000
2
MAO, XIAOPING
Exec Dt:
12/04/2000
3
ZHANG, LINTAO
Exec Dt:
12/04/2000
4
CAO, XIAOFAN
Exec Dt:
12/04/2000
Assignee
1
AVANEX CORPORATION
40919 ENCYCLOPEDIA CIRCLE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6721509
US20020101636
09730698
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT E. KREBS, ESQ.
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 3
Reel/Frame:032861/0469   Pages: 7
Recorded: 05/09/2014
Attorney Dkt #:7271-140293 135252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, GUOHUA
Exec Dt:
12/04/2000
2
MAO, XIAOPING
Exec Dt:
12/04/2000
3
ZHANG, LINTAO
Exec Dt:
12/04/2000
4
CAO, XIAO FAN
Exec Dt:
12/04/2000
Assignee
1
AVANEX CORPORATION
40919 ENCYCLOPEDIA CIRCLE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7016610
US20040175179
10799050
Correspondence name and address
THE WEBB LAW FIRM PC
ONE GATEWAY CENTER, 420 FT. DUQUESNE BLV
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:011574/0744   Pages: 2
Recorded: 03/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LINTAO
Exec Dt:
02/08/2001
2
XIAO, GUOHUA
Exec Dt:
02/08/2001
3
MAO, CHARLES
Exec Dt:
02/08/2001
4
CAO, XIAOFAN
Exec Dt:
02/26/2001
5
YANG, JIALING
Exec Dt:
02/27/2001
6
XIE, JIN
Exec Dt:
02/08/2001
7
LI, GANG
Exec Dt:
02/08/2001
Assignee
1
AVANEX CORPORATION
40919 ENCYCLOPEDIA CIRCLE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6621625
NONE
09736855
Correspondence name and address
FERNANDEZ & ASSOCIATES, LLP
DENNIS S. FERNANDEZ, ESQ.
PATENT ATTORNEYS, PO BOX D
MENLO PARK, CA 94026-6204
Assignment: 5
Reel/Frame:011772/0716   Pages: 2
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LINTAO
Exec Dt:
04/17/2001
2
MAO, CHARLES
Exec Dt:
04/17/2001
3
CAO, XIAOFAN
Exec Dt:
04/17/2001
4
XIAO, GUOHUA
Exec Dt:
04/17/2001
Assignee
1
AVANEX CORPORATION
40919 ENCYLCOPEDIA CIRCLE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6417964
NONE
09777162
Correspondence name and address
DENNIS S. FERNANDEZ, ESQ.
FERNANDEZ & ASSOCIATES, LLP
PATENT ATTORNEYS
PO BOX D
MENLO PARK, CA 94026-6204
Assignment: 6
Reel/Frame:024183/0582   Pages: 3
Recorded: 04/05/2010
Attorney Dkt #:XJ901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
03/30/2010
2
XIAO, GUOHUA
Exec Dt:
03/31/2010
3
WANG, XINHUANG
Exec Dt:
04/01/2010
Assignee
1
ANKON INTERNATIONAL INC.
P.O. BOX 1350
GRAND CAYMAN, CAYMAN ISLANDS KY1-1108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8701677
US20110240044
12753931
Correspondence name and address
KONCZAL LAW FIRM PLLC
P.O. BOX 863656
PLANO, TX 75086
Assignment: 7
Reel/Frame:027991/0012   Pages: 3
Recorded: 04/04/2012
Attorney Dkt #:ANK102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
04/04/2012
2
XIAO, GUOHUA
Exec Dt:
04/04/2012
3
WANG, XINHONG
Exec Dt:
04/04/2012
Assignee
1
ANKON TECHNOLOGIES CO. LTD.
666 GAOXIN ROAD, BUILDING B3-2, 3RD FLOOR
WUHAN, CHINA 430075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130267788
13439720
Correspondence name and address
MICHAEL T. KONCZAL, PATENT ATTORNEY
P.O. BOX 863656
PLANO, TX 75086
Assignment: 8
Reel/Frame:032350/0104   Pages: 7
Recorded: 03/05/2014
Attorney Dkt #:111780DXD.COMPUTER
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
02/28/2014
2
XIAO, GUOHUA
Exec Dt:
02/28/2014
3
WANG, XINHONG
Exec Dt:
02/28/2014
Assignee
1
ANKON TECHNOLOGIES CO., LTD.
B3-2 OPTICS VALLEY CITY NO.666
GAOXIN AVE, EASTLAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9232909
US20140187907
14197232
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 9
Reel/Frame:033225/0674   Pages: 8
Recorded: 07/01/2014
Attorney Dkt #:111788DXD_AH7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XINHONG
Exec Dt:
06/27/2014
2
XIAO, GUOHUA
Exec Dt:
06/27/2014
3
DUAN, XIAODONG
Exec Dt:
06/27/2014
4
WANG, JUNJIE
Exec Dt:
06/27/2014
Assignee
1
ANKON TECHNOLOGIES CO., LTD
B3-2 OPTICS VALLEY CITY NO.666
GAOXIN AVE, EASTLAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10531788
US20150011829
14321537
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 10
Reel/Frame:036168/0082   Pages: 7
Recorded: 07/23/2015
Attorney Dkt #:111848DXD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
06/27/2014
2
WANG, XINHONG
Exec Dt:
06/27/2014
3
XIAO, GUOHUA
Exec Dt:
06/27/2014
Assignee
1
ANKON TECHNOLOGIES CO., LTD
B3-2 OPTICS VALLEY CITY NO.666, GAOXIN AVENUE
EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143364
US20170020374
14807681
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 11
Reel/Frame:054003/0262   Pages: 7
Recorded: 10/08/2020
Attorney Dkt #:18303DXD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XINHONG
Exec Dt:
06/27/2014
2
XIAO, GUOHUA
Exec Dt:
06/27/2014
3
DUAN, XIAODONG
Exec Dt:
06/27/2014
Assignee
1
ANKON MEDICAL TECHNOLOGIES (SHANGHAI) CO., LTD.
BUILDING 1, 2218 JINSUI ROAD
PILOT FREE TRADE ZONE
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11191426
US20190282074
15922920
Correspondence name and address
CATHERINE YE
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 12
Reel/Frame:054003/0338   Pages: 8
Recorded: 10/08/2020
Attorney Dkt #:111788DXD.AH7_CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
06/27/2014
2
XIAO, GUOHUA
Exec Dt:
06/27/2014
3
WANG, XINHONG
Exec Dt:
06/27/2014
4
WANG, JUNJIE
Exec Dt:
06/27/2014
Assignee
1
ANKON TECHNOLOGIES CO., LTD.
NO.666, GAOXIN AVENUE,
EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10682045
US20200107709
16705251
Correspondence name and address
CATHERINE YE
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 13
Reel/Frame:033738/0491   Pages: 9
Recorded: 09/15/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAODONG, DUAN
Exec Dt:
09/09/2014
2
XIAO, GUOHUA
Exec Dt:
09/09/2014
3
WANG, XINHONG
Exec Dt:
09/09/2014
4
ZHANG, SHAOBANG
Exec Dt:
09/09/2014
Assignee
1
ANKON TECHNOLOGIES CO., LTD
B3-2 OPTICS VALLEY CITY NO.666
GAOXIN AVENUE, EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9986898
US20150018614
14486061
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 14
Reel/Frame:033739/0080   Pages: 7
Recorded: 09/15/2014
Attorney Dkt #:111824DXD_AH6_CAPSULE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
09/09/2014
2
XIAO, GUOHUA
Exec Dt:
09/09/2014
3
WANG, XINHONG
Exec Dt:
09/09/2014
Assignee
1
ANKON TECHNOLOGIES CO., LTD
B3-2 OPTICS VALLEY CITY NO.666
GAOXIN AVENUE, EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10076234
US20150018615
14486131
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 15
Reel/Frame:036470/0711   Pages: 7
Recorded: 09/01/2015
Attorney Dkt #:111909DXD_720CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
09/01/2015
2
XIAO, GUOHUA
Exec Dt:
09/01/2015
3
WANG, XINHONG
Exec Dt:
09/01/2015
Assignee
1
ANKON TECHNOLOGIES CO., LTD
B3-2 OPTICS VALLEY CITY NO.666, GAOXIN AVENUE
EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150380140
14842466
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 16
Reel/Frame:047910/0391   Pages: 7
Recorded: 01/06/2019
Attorney Dkt #:18305DXD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, WENJIN
Exec Dt:
04/10/2018
2
ZHANG, HAO
Exec Dt:
04/10/2018
3
ZHANG, HANG
Exec Dt:
04/10/2018
4
WANG, XINHONG
Exec Dt:
04/10/2018
5
DUAN, XIAODONG
Exec Dt:
04/10/2018
6
XIAO, GUOHUA
Exec Dt:
04/10/2018
Assignee
1
ANKON TECHNOLOGIES CO., LTD
NO.666, GAOXIN AVENUE, EAST LKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10733731
US20180308235
15959058
Correspondence name and address
CATHERINE YE
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 17
Reel/Frame:054003/0285   Pages: 7
Recorded: 10/08/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HAO
Exec Dt:
09/25/2018
2
LIU, HAO
Exec Dt:
09/25/2018
3
XU, PEIPEI
Exec Dt:
09/25/2018
4
WANG, XINHONG
Exec Dt:
09/25/2018
5
DUAN, XIAODONG
Exec Dt:
09/25/2018
6
XIAO, GUOHUA
Exec Dt:
09/25/2018
Assignee
1
ANKON TECHNOLOGIES CO., LTD.
NO.666, GAOXIN AVENUE,
EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11317791
US20190117049
16163514
Correspondence name and address
CATHERINE YE
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 18
Reel/Frame:054759/0752   Pages: 8
Recorded: 12/28/2020
Attorney Dkt #:20146DXD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MING, FANHUA
Exec Dt:
12/23/2020
2
FENG, BO
Exec Dt:
12/23/2020
3
WANG, RONG
Exec Dt:
12/23/2020
4
CHEN, YUN
Exec Dt:
12/23/2020
5
WANG, XINHONG
Exec Dt:
12/23/2020
6
DUAN, XIAODONG
Exec Dt:
12/23/2020
7
XIAO, GUOHUA
Exec Dt:
12/23/2020
Assignee
1
ANKON TECHNOLOGIES CO., LTD.
NO.666, GAOXIN AVENUE,
EAST LAKE HIGH-TECH DEVELOPMENT ZONE
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210259531
17256634
Correspondence name and address
TREASURE IP GROUP
106 OAKLAND PL
LOS GATOS, CA 95032
Assignment: 19
Reel/Frame:058096/0303   Pages: 9
Recorded: 11/12/2021
Attorney Dkt #:ANXR-003/00US 336404-2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIAODONG
Exec Dt:
10/18/2021
2
XIAO, GUOHUA
Exec Dt:
10/19/2021
3
RUBEY, KEVIN
Exec Dt:
10/27/2021
Assignee
1
ANX ROBOTICA CORP
1047 SERPENTINE LANE
SUITE 100
PLEASANTON, CALIFORNIA 94566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11771311
US20220022736
17384101
Correspondence name and address
COOLEY LLP
ATTN: IP DOCKETING DEPARTMENT, CANDICE HSU
1299 PENNSYLVANIA AVENUE NW, SUITE 700
WASHINGTON, DC 20004

Search Results as of: 05/25/2024 07:19 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT