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Patent Assignment Assignor Details
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Assignor Name : EIFERMAN, RICHARD A.
Total Assignments: 7
Assignment: 1
Reel/Frame:006305/0874   Pages: 4
Recorded: 10/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/02/1992
2
Exec Dt:
10/16/1992
Assignee
1
125 NAGOG PARK
ACTON, MASSACHUSETTS 02167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07942657
Correspondence name and address
DARBY & DARBY P.C.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 2
Reel/Frame:009450/0147   Pages: 4
Recorded: 09/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/1998
2
Exec Dt:
08/25/1998
3
Exec Dt:
08/27/1998
Assignee
1
500 CUMMINGS CENTER, 464C
BEVERLY, MASSACHUSETTS 01915
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09083899
Correspondence name and address
CLARK & ELBING LLP
KAREN L. ELBING
176 FEDERAL STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:009614/0522   Pages: 4
Recorded: 11/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/1998
2
Exec Dt:
11/18/1998
Assignee
1
500 CUMMINGS CENTER - 464C
BEVERLY, MASSACHUSETTS 01915
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07942657
Correspondence name and address
DARBY & DARBY P.C.
NADA JAIN
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 4
Reel/Frame:052451/0326   Pages: 8
Recorded: 04/21/2020
Attorney Dkt #:00259-0001-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2020
2
Exec Dt:
04/13/2020
3
Exec Dt:
04/14/2020
4
Exec Dt:
04/14/2020
Assignee
1
9703 FEROL DRIVE
VIENNA, VIRGINIA 22182
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16852969
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2020 K STREET, NW
SUITE 400
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:052550/0823   Pages: 8
Recorded: 05/01/2020
Attorney Dkt #:00259-0001-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2020
2
Exec Dt:
04/28/2020
3
Exec Dt:
04/28/2020
4
Exec Dt:
04/29/2020
Assignee
1
9703 FEROL DRIVE
VIENNA, VIRGINIA 22182
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16863435
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2020 K STREET NW
SUIT 400
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:065539/0648   Pages: 6
Recorded: 11/13/2023
Attorney Dkt #:3526784.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2023
2
Exec Dt:
10/30/2023
Assignee
1
4 RIVER HILL RD
LOUISVILLE, KENTUCKY 40207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18103620
Correspondence name and address
PATENT GROUP - STINSON LLP
1201 WALNUT STREET, SUITE 2900
KANSAS CITY, MO 64106-2150
Assignment: 7
Reel/Frame:070307/0094   Pages: 11
Recorded: 02/24/2025
Attorney Dkt #:3529228.0002
Conveyance: AMENDMENT TO PATENT ASSIGNMENT AGREEMENT
Assignors
1
Exec Dt:
02/03/2025
2
Exec Dt:
02/05/2025
Assignee
1
4 RIVER HILL RD.
LOUISVILLE, KENTUCKY 40207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18103620
Correspondence name and address
MEAGAN FITZPATRICK
7700 FORSYTH BOULEVARD
SUITE 1100
ST. LOUIS, MO 63105

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