Patent Assignment
Reel/Frame 057968/0014
Assignment of Assignor's Interest
Recorded: 2021-10-29
Pages: 6
Assignee
AMTEK RESEARCH INTERNATIONAL LLC
250 HANSARD AVENUE, LEBANON, OREGON, 97355
Covered Property
(1)
Friction Enhancing Core Surface of Battery Separator Roll and Related Methods
Patent:
12,597,679 →
Application:
17/428,950 →
Publication:
US 2022/0140443
PCT:
PCT/US2020/017089 ↗
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.