IP Library › Assignment 039289/0873
Patent Assignment
Reel/Frame 039289/0873

Security Interest

Recorded: 2016-07-29 Pages: 11
Assignor
HEADWALL PHOTONICS, INC.
Executed: 2016-07-22
Assignee
MIDDLESEX SAVINGS BANK
6 MAIN STREET, NATICK, MASSACHUSETTS, 01760
Covered Properties (6)
Low Profile Spectral Analysis System
Patent: 4,850,706 →
Application: 07/162,907 →
Corrected concentric spectrometer
Patent: 6,266,140 →
Application: 09/674,217 →
Grating Based Communication Switching
Patent: 6,522,404 →
Application: 09/738,863 →
Publication: US 2002/0030814
Bench Based Integrated Wavelength Locker
Patent: 6,839,139 →
Application: 10/097,648 →
Publication: US 2003/0174331
Self-Aligning Holographic Optical System and Related Methods
Patent: 7,042,604 →
Application: 10/791,201 →
Publication: US 2005/0195454
Multi-Channel, Multi-Spectrum Imaging Spectrometer
Patent: 7,518,722 →
Application: 11/208,443 →
Publication: US 2006/0038997
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 14, 2014
From: DIGITALOPTICS CORPORATION EAST
To: DIGITALOPTICS CORPORATION
Reel/Frame 031965/0905 →
Assignment of Assignor's Interest Feb 3, 2015
From: DIGITALOPTICS CORPORATION; DIGITALOPTICS CORPORATION MEMS; FOTONATION LIMITED
To: NAN CHANG O-FILM OPTOELECTRONICS TECHNOLOGY LTD
Reel/Frame 034883/0237 →
Corrective Assignment to Correct the Patent No. 7817833 Previously Recorded at Reel: 027768 Frame: 0541. Assignor(S) Hereby Confirms the Assignment. Oct 1, 2015
From: TESSERA NORTH AMERICA, INC.
To: DIGITALOPTICS CORPORATION EAST
Reel/Frame 036733/0896 →