IP Library › Granted Patent US 881,641
Granted Patent S1
US 881,641 · App. 29/701,667 · Granted Apr 21, 2020

Mason jar lid

Inventors: Philip Baron (Toronto, CA); Michael Bacher (Toronto, CA)
Assignee: Masontops, Inc.
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Quick Facts
Patent No.
US 881,641
App. No.
29/701,667
Granted
Apr 21, 2020
Kind
S1
Claims (1)

The ornamental design for a mason jar lid, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2022
From: MASONTOPS, INC.
To: MASONTOPS IP HOLDINGS, INC.
Reel/Frame 059299/0087 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 10, 2020
From: BARON, PHILIP; BACHER, MICHAEL
To: MASONTOPS, INC.
Reel/Frame 052065/0615 →
Continuity (2)
Continuation 29663021 · Sep 11, 2018
Continuation 29604259 · May 16, 2017