IP Library Assignment 031904/0648
Patent Assignment
Reel/Frame 031904/0648

Assignment of Assignor's Interest

Recorded: 2014-01-07 Pages: 3
Assignor
PARKINS, JOHN W.
Executed: 2013-12-20
Assignee
RED TAIL HAWK CORPORATION
111 EAST SENECA STREET, ITHACA, NEW YORK, 14850
Covered Property (1)
Ear Defender With Concha Simulator
Patent: 9,473,846 →
Application: 14/136,967 →
Publication: US 2014/0294224
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 9, 2025
From: RED TAIL HAWK CORPORATION
To: GENTEX CORPORATION
Reel/Frame 072200/0052 →