IP Library › Assignment 076043/0400
Patent Assignment
Reel/Frame 076043/0400

Security Interest

Recorded: 2026-09-16 Pages: 9
Assignor
OPTOMETRICS CORPORATION
Executed: 2026-09-16
Assignee
CAMBRIDGE SAVINGS BANK
81 WYMAN STREET, WALTHAM, MASSACHUSETTS, 02451
Covered Property (1)
Combination Optical Filter and Diffraction Grating and Associated Systems and Methods
Patent: 9,030,742 →
Application: 14/274,415 →
Publication: US US20140334003A1
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 14, 2014
From: VENTOLA, DAVID E.; RYZI, ZBYNEK
To: OPTOMETRICS CORPORATION
Reel/Frame 033533/0782 →
Patent Security Agreement Dec 9, 2021
From: OPTOMETRICS CORPORATION; OMEGA OPTICAL, LLC
To: BMO HARRIS BANK N.A. AS AGENT
Reel/Frame 058426/0851 →