IP Library › Assignment 009472/0895
Patent Assignment
Reel/Frame 009472/0895

Assignment of Assignor's Interest

Recorded: 1998-09-23 Pages: 6
Assignor
Assignee
THERMO ENVIRONMENTAL INSTRUMENTS INC.
WEST FORGE PARKWAY, FRANKLIN, MASSACHUSETTS, 02038
Covered Properties (6)
Passive Smoke Plume Opacity Monitor
Patent: 4,320,975 →
Application: 06/104,314 →
Automatic Detector for Microscopic Dust on Large-Area, Optically Unpolished Surfaces
Patent: 4,402,607 →
Application: 06/150,363 →
Method and Apparatus for Real Time Asbestos Aerosol Monitoring
Patent: 4,940,327 →
Application: 07/262,457 →
System and Method for Resonant Filter Mass Monitoring
Patent: 5,349,844 →
Application: 07/944,214 →
System and Method for Determining and Outputting Airborne Particle Concentration
Patent: 5,319,575 →
Application: 08/028,785 →
System for, and Method of, Monitoring Airborne Particulate, Including Particulate of the PM2.5 Class
Patent: 6,055,052 →
Application: 09/013,146 →
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest May 22, 1986
From: GCA CORPORATION
To: BANK OF NEW ENGLAND, N.A., AS THE SECURED PARTIES AND AS AGENT FOR OTHER BANKS RECITED.
Reel/Frame 004620/0001 →
Assignment of Assignors Interest. Aug 11, 1986
From: GCA CORPORATION
To: QCO, INC., A CORP OF DE.
Reel/Frame 004588/0071 →
Change of Name Effective: 8/11/86 Dec 4, 1986
From: QCO INCORPORATED
To: QC OPTICS, INC.
Reel/Frame 004645/0273 →
Security Interest Dec 23, 1986
From: GCA CORPORATION, A DE CORP
To: BANK OF NEW ENGLAND N.A. (AS AGENT)
Reel/Frame 004730/0239 →
Change of Name Jun 20, 1988
From: QCO INCORPORATED
To: GCA CORPORATION, A CORP. OF DE
Reel/Frame 004904/0696 →
Assignment of Assignors Interest. Oct 25, 1988
From: LILIENFELD, PEDRO
To: TRC COMPANIES INC.
Reel/Frame 004964/0227 →
Assignment of Assignor's Interest Mar 24, 1994
From: LILIENFELD, PEDRO
To: TRC COMPANIES, INC.
Reel/Frame 006909/0986 →
Security Interest Apr 15, 1996
From: QC OPTICS, INC.
To: STATE STREET BANK AND TRUST COMPANY
Reel/Frame 008669/0943 →
Assignment of Assignor's Interest Jun 10, 1998
From: LILIENFELD, PEDRO
To: MIE, INC. A CORPORATION OF MASSACHUSETTS
Reel/Frame 009271/0137 →
Termination Aug 11, 1998
From: STATE STREET BANK AND TRUST COMPANY
To: QC OPTICS INC.
Reel/Frame 009367/0908 →
Assignment of Assignor's Interest Jul 9, 1999
From: MIE, INC.
To: MIE CORPORATION
Reel/Frame 010083/0560 →