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Patent Assignment Assignor Details
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Assignor Name : ZHAI, HAIXIAO
Total Assignments: 19
Assignment: 1
Reel/Frame:020488/0687   Pages: 10
Recorded: 02/11/2008
Attorney Dkt #:4045.3004 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
01/09/2008
2
QIAN, CHANGGENG
Exec Dt:
01/09/2008
3
GOULD, STEPHEN
Exec Dt:
01/30/2008
4
ZHAI, HAIXIAO
Exec Dt:
01/15/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080221132
11852458
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
WESTFORD, MA 01886
Assignment: 2
Reel/Frame:020490/0081   Pages: 11
Recorded: 02/11/2008
Attorney Dkt #:4045.3007 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
01/09/2008
2
QIAN, CHANGGENG
Exec Dt:
01/09/2008
3
GOULD, STEPHEN
Exec Dt:
01/30/2008
4
ZHAI, HAIXIAO
Exec Dt:
01/15/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080234332
11852463
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
WESTFORD, MA 01886
Assignment: 3
Reel/Frame:020490/0718   Pages: 10
Recorded: 02/11/2008
Attorney Dkt #:4045.3006 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
01/09/2008
2
QIAN, CHANGGENG
Exec Dt:
01/09/2008
3
GOULD, STEPHEN
Exec Dt:
01/30/2008
4
ZHAI, HAIXIAO
Exec Dt:
01/15/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888361
US20080125440
11852450
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
WESTFORD, MA 01886
Assignment: 4
Reel/Frame:020495/0476   Pages: 10
Recorded: 02/12/2008
Attorney Dkt #:4045.3008 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, CHANGGENG
Exec Dt:
01/09/2008
2
CAI, XIONG
Exec Dt:
01/09/2008
3
GOULD, STEPHEN
Exec Dt:
01/30/2008
4
ZHAI, HAIXIAO
Exec Dt:
01/15/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080234297
11852437
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
WESTFORD, MA 01886
Assignment: 5
Reel/Frame:020496/0029   Pages: 10
Recorded: 02/12/2008
Attorney Dkt #:4045.3001 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, CHANGGENG
Exec Dt:
01/09/2008
2
CAI, XIONG
Exec Dt:
01/09/2008
3
GOULD, STEPHEN
Exec Dt:
01/30/2008
4
ZHAI, HAIXIAO
Exec Dt:
01/15/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8604044
US20080194578
11852604
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON ROAD, UNIT 1R
WESTFORD, MA 01886
Assignment: 6
Reel/Frame:020802/0311   Pages: 5
Recorded: 04/15/2008
Attorney Dkt #:4045.3009 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
04/04/2008
2
QIAN, CHANGGENG
Exec Dt:
04/07/2008
3
ZHAI, HAIXIAO
Exec Dt:
03/31/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324240
US20080234314
12045509
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 7
Reel/Frame:021783/0636   Pages: 5
Recorded: 11/04/2008
Attorney Dkt #:4045.3011 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
10/21/2008
2
QIAN, CHANGGENG
Exec Dt:
10/22/2008
3
ZHAI, HAIXIAO
Exec Dt:
10/21/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846938
US20090076022
12207833
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 8
Reel/Frame:021783/0900   Pages: 5
Recorded: 11/04/2008
Attorney Dkt #:4045.3017 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, CHANGGENG
Exec Dt:
10/22/2008
2
CAI, XIONG
Exec Dt:
10/21/2008
3
ZHAI, HAIXIAO
Exec Dt:
10/21/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090076006
12207751
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 9
Reel/Frame:021799/0048   Pages: 5
Recorded: 11/06/2008
Attorney Dkt #:4045.3022 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, CHANGGENG
Exec Dt:
10/22/2008
2
CAI, XIONG
Exec Dt:
10/21/2008
3
ZHAI, HAIXIAO
Exec Dt:
10/21/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090076044
12207994
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 10
Reel/Frame:021877/0155   Pages: 5
Recorded: 11/21/2008
Attorney Dkt #:4045.3018 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, CHANGGENG
Exec Dt:
10/22/2008
2
CAI, XIONG
Exec Dt:
10/21/2008
3
ZHAI, HAIXIAO
Exec Dt:
10/21/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563741
US20090093507
12207788
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 11
Reel/Frame:021879/0442   Pages: 6
Recorded: 11/24/2008
Attorney Dkt #:4045.3012 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
10/21/2008
2
QIAN, CHANGGENG
Exec Dt:
10/22/2008
3
ZHAI, HAIXIAO
Exec Dt:
10/21/2008
4
BAO, RUDI
Exec Dt:
10/27/2008
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119616
US20090111772
12207902
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 12
Reel/Frame:023966/0888   Pages: 5
Recorded: 02/22/2010
Attorney Dkt #:4045.3029 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
02/08/2010
2
ZHAI, HAIXIAO
Exec Dt:
02/11/2010
3
LAI, CHENG-JUNG
Exec Dt:
02/09/2010
4
QIAN, CHANGGENG
Exec Dt:
02/11/2010
Assignee
1
CURIS, INC.
45 MOULTON STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8367663
US20100222343
12684594
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
515 GROTON RD., UNIT 1R
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 13
Reel/Frame:026374/0658   Pages: 4
Recorded: 06/02/2011
Attorney Dkt #:4045.3029 US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
05/02/2011
2
ZHAI, HAIXIAO
Exec Dt:
04/27/2011
3
LAI, CHENGJUNG
Exec Dt:
04/27/2011
4
QIAN, CHANGGENG
Exec Dt:
04/27/2011
Assignee
1
CURIS, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461157
US20120088764
13078769
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
484 GROTON RD.
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 14
Reel/Frame:026749/0007   Pages: 4
Recorded: 08/15/2011
Attorney Dkt #:4045.3028 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIAN, CHANGGENG
Exec Dt:
07/21/2011
2
CAI, XIONG
Exec Dt:
07/21/2011
3
ZHAI, HAIXIAO
Exec Dt:
07/21/2011
Assignee
1
CURIS, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8691820
US20120165335
13167208
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
484 GROTON RD.
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 15
Reel/Frame:028790/0710   Pages: 7
Recorded: 08/15/2012
Attorney Dkt #:4045.3035 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
05/10/2012
2
ZHAI, HAIXIAO
Exec Dt:
05/08/2012
3
LAI, CHENGJUNG
Exec Dt:
05/15/2012
4
QIAN, CHANGGENG
Exec Dt:
07/31/2012
5
BAO, RUDI
Exec Dt:
05/16/2012
Assignee
1
CURIS, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710219
US20130090335
13435062
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
484 GROTON RD.
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 16
Reel/Frame:031982/0282   Pages: 5
Recorded: 01/16/2014
Attorney Dkt #:4045.3034 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIONG
Exec Dt:
11/06/2013
2
QIAN, CHANGGENG
Exec Dt:
11/06/2013
3
ZHAI, HAIXIAO
Exec Dt:
11/11/2013
Assignee
1
CURIS, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708299
US20140018368
13932395
Correspondence name and address
ELMORE PATENT LAW GROUP, P.C.
484 GROTON RD.
CAROLYN S. ELMORE
WESTFORD, MA 01886
Assignment: 17
Reel/Frame:052809/0970   Pages: 3
Recorded: 06/02/2020
Attorney Dkt #:55536-00006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAI, HAIXIAO
Exec Dt:
11/30/2015
2
WU, FAN
Exec Dt:
11/30/2015
3
WU, ZHANGGUI
Exec Dt:
11/30/2015
Assignee
1
SHANGHAI AEON BIOTECH CO., LTD
NO. 456 BIBO ROAD, ROOM B202-3, SECOND FLOOR
FREE TRADE EXPERIMENTAL AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844074
US20180346479
15780239
Correspondence name and address
THOMAS J. KOWALSKI
1540 BROADWAY
DUANE MORRIS LLP
NEW YORK, NY 10036
Assignment: 18
Reel/Frame:050188/0189   Pages: 8
Recorded: 08/28/2019
Attorney Dkt #:55536-00012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAI, HAIXIAO
Exec Dt:
02/21/2018
2
WU, FAN
Exec Dt:
02/21/2018
Assignee
1
SHANGHAI AEON BITOTECH CO., LTD
781 CAILUN ROAD
ROOM 1006, ZHANGJIANG HI-TECH. PARK
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829495
US20190233431
15777221
Correspondence name and address
DUANE MORRIS LLP - DC
505 9TH STREET, SUITE 1000
WASHINGTON, WA 20004-2166
Assignment: 19
Reel/Frame:052836/0146   Pages: 10
Recorded: 06/04/2020
Attorney Dkt #:55536-00012
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 050188 FRAME 0189. ASSIGNOR(S) HEREBY CONFIRMS THE SHANGHAI AEON BITOTECH CO., LTD.
Assignors
1
ZHAI, HAIXIAO
Exec Dt:
02/21/2018
2
WU, FAN
Exec Dt:
02/21/2018
Assignee
1
SHANGHAI AEON BIOTECH CO., LTD
781 CAILUN ROAD
ROOM 1006, ZHANGJIANG HI-TECH. PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829495
US20190233431
15777221
Correspondence name and address
THOMAS J. KOWALSKI
1540 BROADWAY
DUANE MORRIS LLP
NEW YORK, NY 10036

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