IP Library › Granted Patent US 941,473
Granted Patent S1
US 941,473 · App. 29/684,196 · Granted Jan 18, 2022

Filter cartridge

Inventor: Kurt Michael Maw (Salem, MA)
Assignee: SOCLEAN, INC.
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Quick Facts
Patent No.
US 941,473
App. No.
29/684,196
Granted
Jan 18, 2022
Kind
S1
Claims (1)

The ornamental design of a filter cartridge, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 5, 2025
From: SOCLEAN, INC., AMERICAN SLEEP ASSOCIATION, LLC, SLEEP TECHNOLOGIES LLC, LUNELLA LLC, LIFEBRANDS HOLDINGS, INC.
To: WHITE OAK HEALTHCARE FINANCE, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 072168/0397 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2019
From: MAW, KURT MICHAEL
To: SOCLEAN, INC.
Reel/Frame 048970/0563 →