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Patent Assignment Assignor Details
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Assignor Name : CHANG, WEILUN
Total Assignments: 18
Assignment: 1
Reel/Frame:021528/0584   Pages: 6
Recorded: 09/15/2008
Attorney Dkt #:50373/015002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
04/15/2008
2
WITMEYER, RICHARD
Exec Dt:
04/16/2008
3
SANTERRE, PAUL
Exec Dt:
04/14/2008
4
CHANG, WEILUN
Exec Dt:
04/15/2008
Assignee
1
INTERFACE BIOLOGICS INC.
300-101 COLLEGE ST.
MARS SOUTH TOWER
TORONTO, CANADA ON M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8071683
US20080228253
12002226
Correspondence name and address
KRISTINA BIEKER-BRADY, PH.D.
CLARK & ELBING LLP
101 FEDERAL ST.
BOSTON, MA 02110
Assignment: 2
Reel/Frame:026621/0638   Pages: 5
Recorded: 07/20/2011
Attorney Dkt #:50373/015003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
04/15/2008
2
WITMEYER, RICHARD
Exec Dt:
04/16/2008
3
SANTERRE, PAUL
Exec Dt:
04/14/2008
4
CHANG, WEILUN
Exec Dt:
04/15/2008
Assignee
1
INTERFACE BIOLOGICS INC.
300-101 COLLEGE ST, MARS SOUTH TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178620
US20110271961
13185985
Correspondence name and address
KRISTINA BIEKER-BRADY, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:028195/0827   Pages: 8
Recorded: 05/11/2012
Attorney Dkt #:50373-015004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
04/15/2008
2
WITMEYER, RICHARD
Exec Dt:
04/16/2008
3
SANTERRE, PAUL
Exec Dt:
04/14/2008
4
CHANG, WEILUN
Exec Dt:
04/15/2008
Assignee
1
INTERFACE BIOLOGICS INC.
300-101 COLLEGE STREET
MARS SOUTH TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8338537
US20120220724
13465406
Correspondence name and address
KRISTINA BIEKER-BRADY, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:028759/0688   Pages: 4
Recorded: 08/09/2012
Attorney Dkt #:50373-027002 & 027003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
10/27/2008
2
PIOTROWICZ, ALEXANDRA
Exec Dt:
10/27/2008
3
HO, JEANNETTE
Exec Dt:
10/27/2008
4
WITMEYER, RICHARD
Exec Dt:
10/27/2008
5
CHANG, WEILUN
Exec Dt:
10/27/2008
Assignee
1
INTERFACE BIOLOGICS, INC.
101 COLLEGE STREET, SUITE 300
MARS CENTRE, SOUTH TOWER
TORONTO, ONTARIO, CANADA M5G 1L7
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20110207893
13060542
 
8318867
US20120148774
13323427
Correspondence name and address
KRISTINA BIEKER-BRADY, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:034019/0913   Pages: 4
Recorded: 10/23/2014
Attorney Dkt #:50373-027004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
10/27/2008
2
CHANG, WEILUN
Exec Dt:
10/27/2008
3
PIOTROWICZ, ALEXANDRA
Exec Dt:
10/27/2008
4
HO, JEANNETTE
Exec Dt:
10/27/2008
5
WITMEYER, RICHARD
Exec Dt:
10/27/2008
Assignee
1
INTERFACE BIOLOGICS INC.
MARS CENTRE, SOUTH TOWER
101 COLLEGE STREET, SUITE 300
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751972
US20150025198
14188441
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 6
Reel/Frame:048736/0893   Pages: 4
Recorded: 03/29/2019
Attorney Dkt #:50373-027005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
10/27/2008
2
CHANG, WEILUN
Exec Dt:
10/27/2008
3
PIOTROWICZ, ALEXANDRA
Exec Dt:
10/27/2008
4
HO, JEANNETTE
Exec Dt:
10/27/2008
5
WITMEYER, RICHARD
Exec Dt:
10/27/2008
Assignee
1
INTERFACE BIOLOGICS, INC.
MARS CENTRE, SOUTH TOWER
101 COLLEGE STREET, SUITE 300
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180179327
15665528
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 7
Reel/Frame:052504/0961   Pages: 4
Recorded: 04/27/2020
Attorney Dkt #:2008P21001WOUS04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
10/27/2008
2
CHANG, WEILUN
Exec Dt:
10/27/2008
3
PIOTROWICZ, ALEXANDRA
Exec Dt:
10/27/2008
4
HO, JEANNETTE
Exec Dt:
10/27/2008
5
WITMEYER, RICHARD
Exec Dt:
10/27/2008
Assignee
1
INTERFACE BIOLOGICS, INC.
101 COLLEGE STREET, SUITE 300
MARS CENTRE, SOUTH TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200165376
16776382
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 8
Reel/Frame:025046/0081   Pages: 4
Recorded: 09/27/2010
Attorney Dkt #:50373/030002 AND 037001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
09/01/2010
2
CHANG, WEILUN
Exec Dt:
09/01/2010
3
CHEN, HANJE
Exec Dt:
09/01/2010
4
STEEDMAN, MARK
Exec Dt:
09/01/2010
5
ESFAND, ROSEITA
Exec Dt:
09/01/2010
Assignee
1
INTERFACE BIOLOGICS, INC.
101 COLLEGE STREET, SUITE 300
MARS CENTRE, SOUTH TOWER
TORONTO, ONTARIO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8877062
US20110009799
12834730
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:034809/0286   Pages: 4
Recorded: 01/26/2015
Attorney Dkt #:50373-037002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
09/01/2010
2
CHANG, WEILUN
Exec Dt:
09/01/2010
3
CHEN, HANJE
Exec Dt:
09/01/2010
4
STEEDMAN, MARK
Exec Dt:
09/01/2010
5
ESFAND, ROSEITA
Exec Dt:
09/01/2010
Assignee
1
INTERFACE BIOLOGICS INC.
101 COLLEGE STREET, SUITE 300
MARS CENTRE, SOUTH TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9884146
US20150008179
14491324
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 10
Reel/Frame:041004/0322   Pages: 4
Recorded: 01/18/2017
Attorney Dkt #:50373-037003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
09/01/2010
2
CHANG, WEILUN
Exec Dt:
09/01/2010
3
CHEN, HANJE
Exec Dt:
09/01/2010
4
ESFAND, ROSEITA
Exec Dt:
09/01/2010
5
STEEDMAN, MARK
Exec Dt:
09/01/2010
Assignee
1
INTERFACE BIOLOGICS, INC.
MARS CENTRE, SOUTH TOWER
101 COLLEGE STREET, SUITE 300
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9687597
US20160228632
15132846
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 11
Reel/Frame:048516/0300   Pages: 4
Recorded: 03/06/2019
Attorney Dkt #:50373-037004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
09/01/2010
2
CHANG, WEILUN
Exec Dt:
09/01/2010
3
CHEN, HANJE
Exec Dt:
09/01/2010
4
STEEDMAN, MARK A.
Exec Dt:
09/01/2010
5
ESFAND, ROSEITA
Exec Dt:
09/01/2010
Assignee
1
INTERFACE BIOLOGICS, INC.
101 COLLEGE STREET, SUITE 300
MARS CENTRE, SOUTH TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180193549
15848496
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 12
Reel/Frame:052256/0704   Pages: 4
Recorded: 03/30/2020
Attorney Dkt #:50373-037005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
09/01/2010
2
CHANG, WEILUN
Exec Dt:
09/01/2010
3
CHEN, HANJE
Exec Dt:
09/01/2010
4
STEEDMAN, MARK
Exec Dt:
09/01/2010
5
ESFAND, ROSEITA
Exec Dt:
09/01/2010
Assignee
1
INTERFACE BIOLOGICS, INC.
MARS CENTRE, SOUTH TOWER
101 COLLEGE STREET, SUITE 300
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200206408
16727059
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 13
Reel/Frame:057527/0299   Pages: 4
Recorded: 09/20/2021
Attorney Dkt #:50373-037006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLICK, SANJOY
Exec Dt:
09/01/2010
2
CHANG, WEILUN
Exec Dt:
09/01/2010
3
CHEN, HANJE
Exec Dt:
09/01/2010
4
STEEDMAN, MARK
Exec Dt:
09/01/2010
5
ESFAND, ROSEITA
Exec Dt:
09/01/2010
Assignee
1
INTERFACE BIOLOGICS, INC.
MARS CENTRE, SOUTH TOWER
101 COLLEGE STREET, SUITE 300
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11766511
NONE
17168344
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 14
Reel/Frame:050865/0461   Pages: 6
Recorded: 10/30/2019
Attorney Dkt #:2016P21002WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEILUN
Exec Dt:
10/16/2017
2
HO, JEANNETTE
Exec Dt:
10/16/2017
3
SANTERRE, J. PAUL
Exec Dt:
10/16/2017
4
MULLICK, SANJOY
Exec Dt:
10/16/2017
Assignee
1
INTERFACE BIOLOGICS, INC.
300-101 COLLEGE STREET
MARS SOUTH TOWER
TORONTO, ONTARIO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557030
US20190248995
16386409
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 15
Reel/Frame:052054/0206   Pages: 6
Recorded: 03/09/2020
Attorney Dkt #:2016P21002WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEILUN
Exec Dt:
10/16/2017
2
HO, JEANNETTE
Exec Dt:
10/16/2017
3
SANTERRE, J. PAUL
Exec Dt:
10/16/2017
4
MULLICK, SANJOY
Exec Dt:
10/16/2017
Assignee
1
INTERFACE BIOLOGICS, INC.
300-101 COLLEGE STREET
MARS SOUTH TOWER
TORONTO, ONTARIO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200123367
16724792
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 16
Reel/Frame:056766/0932   Pages: 3
Recorded: 07/06/2021
Attorney Dkt #:121362-0023UT01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMEC, LAURA
Exec Dt:
07/01/2021
2
BUI, LOC QUOC
Exec Dt:
07/01/2021
3
CHANG, WEILUN
Exec Dt:
07/01/2021
Assignee
1
HYUNDAI TRANSLEAD
8880 RIO SAN DIEGO DRIVE
SUITE 600
SAN DIEGO, CALIFORNIA 92108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11702164
US20230009915
17368649
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 17
Reel/Frame:063659/0089   Pages: 3
Recorded: 05/16/2023
Attorney Dkt #:121362-023CT01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMEC, LAURA
Exec Dt:
05/16/2023
2
BUI, LOC QUOC
Exec Dt:
05/16/2023
3
CHANG, WEILUN
Exec Dt:
05/16/2023
Assignee
1
HYUNDAI TRANSLEAD
8880 RIO SAN DIEGO DRIVE
SUITE 600
SAN DIEGO, CALIFORNIA 92108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932335
US20230264768
18140989
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 18
Reel/Frame:064216/0822   Pages: 4
Recorded: 07/11/2023
Attorney Dkt #:121362-0023CP01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMEC, LAURA
Exec Dt:
07/11/2023
2
BUI, LOC QUOC
Exec Dt:
07/11/2023
3
CHANG, WEILUN
Exec Dt:
07/11/2023
4
NGUYEN, JIMMY MINH
Exec Dt:
07/11/2023
Assignee
1
HYUNDAI TRANSLEAD
8880 RIO SAN DIEGO DRIVE
SUITE 600
SAN DIEGO, CALIFORNIA 92108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331324
18212655
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101

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