IP Library › Assignment 046328/0745
Patent Assignment
Reel/Frame 046328/0745

Confirmatory License

Recorded: 2018-06-08 Pages: 2
Assignor
Assignee
NATIONAL SCIENCE FOUNDATION
2415 EISENHOWER AVENUE, ROOM W 18000, ALEXANDRIA, VIRGINIA, 22314
Covered Property (1)
Electrostatic Acoustic Transducer Utilized in a Headphone Device or an Earbud
Application: 15/956,738 →
Publication: US 2018/0367884
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 15, 2021
From: MURARKA, APOORVA; BULOVIC, VLADIMIR; LANG, JEFFREY H.
To: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Reel/Frame 057487/0530 →