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Patent Assignment Assignor Details
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Assignor Name : KNOWLTON, DAVID
Total Assignments: 4
Assignment: 1
Reel/Frame:024843/0374   Pages: 3
Recorded: 08/16/2010
Attorney Dkt #:068159.00034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2010
2
Exec Dt:
08/14/2010
Assignee
1
172 EAST MAIN STREET
GEORGETOWN, MASSACHUSETTS 01833
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12857409
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 2
Reel/Frame:036598/0392   Pages: 3
Recorded: 09/18/2015
Attorney Dkt #:068159.00104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2010
2
Exec Dt:
08/14/2010
Assignee
1
172 EAST MAIN STREET
GEORGETOWN, MASSACHUSETTS 01833
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14851746
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067-2557
Assignment: 3
Reel/Frame:030914/0791   Pages: 6
Recorded: 07/31/2013
Attorney Dkt #:BMS132030 / MD13-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2013
2
Exec Dt:
05/14/2013
3
Exec Dt:
07/03/2013
4
Exec Dt:
07/01/2013
Assignees
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
172 EAST MAIN STREET
GEORGETOWN, MASSACHUSETTS 01833
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13837038
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:052419/0399   Pages: 6
Recorded: 04/16/2020
Attorney Dkt #:0129223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2019
2
Exec Dt:
04/19/2019
3
Exec Dt:
04/19/2019
4
Exec Dt:
04/10/2019
5
Exec Dt:
04/10/2019
6
Exec Dt:
04/10/2019
7
Exec Dt:
04/10/2019
8
Exec Dt:
04/09/2019
9
Exec Dt:
04/09/2019
10
Exec Dt:
04/12/2019
Assignee
1
551 FIFTH AVENUE, SUITE 3800
NEW YORK, NEW YORK 10176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16843352
Correspondence name and address
ALLEN DYER DOPPELT & GILCHRIST PA
255 SOUTH ORANGE AVENUE, STE. 1401
ORLANDO, FL 32801

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