Patent
   D950698
Priority
Sep 09 2019
Filed
Sep 09 2019
Issued
May 03 2022
Expiry
May 03 2037
Assg.orig
Entity
unknown
0
42
n/a
The ornamental design for a filter assembly, as shown and described.

FIG. 1 is a front, upper, right side view of the filter assembly;

FIG. 2 is a rear, lower, left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a perspective view of the filter assembly shown in an open position.

The broken lines shown in FIGS. 1-6, 8 and 9 illustrate portions of the filter assembly that form no part of the claimed design.

Ramphal, Chaitram, Ramphal, Devindra, Petgrave, Michael

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 09 2019CLEANAIR.AI CORPORATION(assignment on the face of the patent)
Dec 10 2019RAMPHAL, CHAITRAMDRAM INNOVATIONS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0513160413 pdf
Dec 10 2019RAMPHAL, DEVINDRADRAM INNOVATIONS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0513160413 pdf
Dec 10 2019PETGRAVE, MICHAELDRAM INNOVATIONS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0513160413 pdf
May 28 2021DRAM INNOVATIONS INC CLEANAIR AI CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0576090773 pdf
Aug 22 2022CLEANAIR AI CORPORATIONTAMARISC FUND II L P SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0611460231 pdf
Jul 25 2023CLEANAIR AI CORPORATIONBLADE FILTERS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0648710549 pdf
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