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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/08/2022
Application #:
16670039
Filing Dt:
10/31/2019
Publication #:
Pub Dt:
05/06/2021
Inventors:
Richard MATHIAS, Brandon J. SULESKI, Michael DOUGLAS
Title:
REPLACEMENT HEAD FOR A VACUUM
Assignment: 1
Reel/Frame:
051565/0866Recorded: 01/21/2020Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/16/2020
Exec Dt:
01/20/2020
Exec Dt:
01/14/2020
Assignee:
89 A STREET, #100
NEEDHAM, MASSACHUSETTS 02494
Correspondent:
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 2
Reel/Frame:
064600/0098Recorded: 07/20/2023Pages: 65
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
07/20/2023
Assignee:
7105 CORPORATE DR
PLANO, TEXAS 75024
Correspondent:
MOORE & VAN ALLEN PLLC
100 NORTH TRYON STREET
SUITE 4700, ATTN: IP DEPARTMENT
CHARLOTTE, NC 28202

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