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Patent Assignment Assignor Details
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Assignor Name : HOSFIELD, DAVID
Total Assignments: 6
Assignment: 1
Reel/Frame:015002/0538   Pages: 4
Recorded: 02/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2003
2
Exec Dt:
08/27/2003
3
Exec Dt:
08/27/2003
4
Exec Dt:
08/28/2003
Assignee
1
10410 SCIENCE CENTER DRIVE
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10651668
Correspondence name and address
SYRRX, INC.
DAVID J. WEITZ
10410 SCIENCE CENTER DRIVE
SAN DIEGO, CA 92121
Assignment: 2
Reel/Frame:038190/0833   Pages: 14
Recorded: 04/05/2016
Attorney Dkt #:2003080-0844
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2015
2
Exec Dt:
07/16/2015
3
Exec Dt:
07/14/2015
4
Exec Dt:
08/12/2015
5
Exec Dt:
10/12/2015
6
Exec Dt:
08/03/2015
Assignee
1
1275 YORK AVENUE
NEW YORK, NEW YORK 10065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14438584
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 3
Reel/Frame:041770/0444   Pages: 14
Recorded: 03/28/2017
Attorney Dkt #:2003080-1123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2015
2
Exec Dt:
07/16/2015
3
Exec Dt:
07/14/2015
4
Exec Dt:
08/12/2015
5
Exec Dt:
10/12/2015
6
Exec Dt:
08/03/2015
Assignee
1
1275 YORK AVENUE
NEW YORK, NEW YORK 10065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15158432
Correspondence name and address
CHOATE HALL & STEWART LLP-PATENT DOCKET
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 4
Reel/Frame:050317/0906   Pages: 14
Recorded: 09/09/2019
Attorney Dkt #:2003080-1392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2015
2
Exec Dt:
07/16/2015
3
Exec Dt:
07/14/2015
4
Exec Dt:
08/12/2015
5
Exec Dt:
10/12/2015
6
Exec Dt:
08/03/2015
Assignee
1
1275 YORK AVENUE
NEW YORK, NEW YORK 10065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15594275
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:062539/0729   Pages: 14
Recorded: 01/31/2023
Attorney Dkt #:2003080-1755
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2015
2
Exec Dt:
07/16/2015
3
Exec Dt:
07/14/2015
4
Exec Dt:
08/12/2015
5
Exec Dt:
10/12/2015
6
Exec Dt:
08/03/2015
Assignee
1
1275 YORK AVENUE
NEW YORK, NEW YORK 10065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16658245
Correspondence name and address
CHOATE HALL & STEWART LLP-PATENT DOCKET
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 6
Reel/Frame:066475/0704   Pages: 3
Recorded: 02/15/2024
Attorney Dkt #:768100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2022
2
Exec Dt:
01/25/2022
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18546525
Correspondence name and address
VIRGINIA SCHEFKE
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601

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