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Patent Assignment Assignor Details
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Assignor Name : PIOTROWICZ, ALEXANDRA
Total Assignments: 7
Assignment: 1
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: 2
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: 3
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: 4
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: 5
Reel/Frame:036390/0212   Pages: 5
Recorded: 08/21/2015
Attorney Dkt #:50373-046002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTERRE, J. PAUL
Exec Dt:
12/13/2013
2
HO, JEANNETTE
Exec Dt:
12/13/2013
3
PIOTROWICZ, ALEXANDRA
Exec Dt:
12/13/2013
4
ESFAND, ROSEITA
Exec Dt:
12/13/2013
Assignee
1
INTERFACE BIOLOGICS, INC.
300-101 COLLEGE STREET
MARS TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9206283
NONE
14210687
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 6
Reel/Frame:039083/0515   Pages: 5
Recorded: 07/06/2016
Attorney Dkt #:50373-046003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTERRE, J. PAUL
Exec Dt:
12/13/2013
2
HO, JEANNETTE
Exec Dt:
12/13/2013
3
PIOTROWICZ, ALEXANDRA
Exec Dt:
12/13/2013
4
ESFAND, ROSEITA
Exec Dt:
12/13/2013
Assignee
1
INTERFACE BIOLOGICS, INC.
300-101 COLLEGE STREET
MARS TOWER
TORONTO, CANADA M5G 1L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9744269
US20160310641
14947026
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 7
Reel/Frame:055092/0121   Pages: 7
Recorded: 02/01/2021
Attorney Dkt #:2018P21002WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIOTROWICZ, ALEXANDRA
Exec Dt:
11/30/2020
2
RODRIGO, ANTONIO CILLERO
Exec Dt:
01/26/2021
3
MULLICK, SANJOY
Exec Dt:
12/03/2020
4
SWENOR, JAMIE ROBERT
Exec Dt:
11/30/2020
5
SANTERRE, J. PAUL
Exec Dt:
11/30/2020
6
HO, JEANNETTE
Exec Dt:
12/01/2020
Assignee
1
EVONIK CANADA INC.
3380 SOUTH SERVICE ROAD
BURLINGTON, CANADA ON L7N3J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210268543
17056415
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054

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