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Patent Assignment Assignor Details
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Assignor Name : WITMEYER, RICHARD
Total Assignments: 7
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

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