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Patent Assignment Assignor Details
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Assignor Name : CALDWELL, NATHAN D.
Total Assignments: 3
Assignment: 1
Reel/Frame:033446/0722   Pages: 8
Recorded: 07/30/2014
Attorney Dkt #:60910-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/2014
2
Exec Dt:
06/24/2014
3
Exec Dt:
06/24/2014
4
Exec Dt:
06/24/2014
5
Exec Dt:
06/24/2014
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14333990
Correspondence name and address
PATENT ADMINISTRATOR
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:062273/0060   Pages: 8
Recorded: 01/04/2023
Attorney Dkt #:61100-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2017
2
Exec Dt:
03/24/2017
3
Exec Dt:
02/24/2017
4
Exec Dt:
12/08/2017
Assignee
1
2929 WALNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16080434
Correspondence name and address
DONNA LINTZ
2929 WALNUT STREET
PHILADELPHIA, PA 19104
Assignment: 3
Reel/Frame:060733/0446   Pages: 6
Recorded: 08/05/2022
Attorney Dkt #:61138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2017
2
Exec Dt:
03/27/2017
Assignee
1
2929 WALNUT STREET
PATENT DEPT.
PHILADELPHIA, PENNSYLVANIA 19104
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15480482
 
16549400
Correspondence name and address
THERESA WOODWARD
2929 WALNUT STREET
PATENT DEPT.
PHILADELPHIA, PA 19104

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