Patent Assignment
Reel/Frame 044752/0777
Nunc Pro Tunc Assignment
Recorded: 2018-01-29
Pages: 2
Assignor
ELECTRO-SCIENCE LABORATORIES, LLC
Executed: 2016-10-31
Assignee
FERRO CORPORATION
6060 PARKLAND BOULEVARD, SUITE 250, NORTH OLMSTED, OHIO, 44070
Covered Property
(1)
Silicon Nitride Coating Compositions
Patent:
6,214,754 →
Application:
09/381,494 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Entity Conversion
Feb 9, 2017
From: ELECTRO-SCIENCE LABORATORIES, INC.
To: ELECTRO-SCIENCE LABORATORIES, LLC
Reel/Frame 041671/0232 →
Security Interest
Feb 16, 2017
From: ELECTRO-SCIENCE LABORATORIES, LLC
To: PNC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 041276/0040 →
Release of Security Interest in Patents Recorded at R/F 041276/0040
Apr 21, 2022
From: PNC BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: ELECTRO-SCIENCE LABORATORIES, LLC
Reel/Frame 059746/0833 →