Patent Assignment
Reel/Frame 052675/0236
Assignment of Assignor's Interest
Recorded: 2020-05-15
Pages: 8
Assignor
THE KETCHUM GROUP, INC.
Executed: 2020-05-14
Assignee
PROTEMPO US LIMITED
32 EXECUTIVE PARK, SUITE 110, IRVINE, CALIFORNIA, 92614
Covered Properties
(6)
Headphone Assembly
Headphone Assembly
Audio Pouch for Helmet
Portable Loudspeaker
Patent:
697,894 →
Application:
29/423,089 →
Headphone Assembly
Patent:
704,676 →
Application:
29/441,581 →
Ear Cushion for Earphone Assembly
Patent:
754,638 →
Application:
29/498,613 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 2012
From: KRYSZTAL, MICHAEL CRAIG
To: THE KETCHUM GROUP, INC., DBA, OUTDOOR TECHNOLOGY
Reel/Frame 028279/0109 →
Assignment of Assignor's Interest
Apr 1, 2013
From: KRISSMAN, CHARLES; KRISZTAL, MICHAEL CRAIG
To: THE KETCHUM GROUP, INC., DBA, OUTDOOR TECHNOLOGY
Reel/Frame 030127/0577 →
Assignment of Assignor's Interest
May 30, 2013
From: KRISZTAL, MICHAEL CRAIG
To: THE KETCHUM GROUP, INC., DBA, OUTDOOR TECHNOLOGY
Reel/Frame 030516/0368 →
Assignment of Assignor's Interest
Aug 19, 2014
From: KRISSMAN, CHARLES
To: THE KETCHUM GROUP, INC., DBA, OUTDOOR TECHNOLOGY
Reel/Frame 033567/0900 →
Assignment of Assignor's Interest
Aug 20, 2015
From: KRISSMAN, CHARLES; MATHE, MICHAEL
To: THE KETCHUM GROUP, INC., DBA, OUTDOOR TECHNOLOGY
Reel/Frame 036386/0466 →
Assignment of Assignor's Interest
Oct 7, 2025
From: WEINBERG, JOEL B.
To: OUTDOOR TECHNOLOGY, LLC
Reel/Frame 073029/0306 →