IP Library › Assignment 009089/0452
Patent Assignment
Reel/Frame 009089/0452

Security Interest

Recorded: 1998-04-10 Pages: 3
Assignor
Assignee
HIGH VOLTAGE ENGINEERING CORPORATION
SUITE 680, 540 EDGEWATER PLACE, WAKEFIELD, MASSACHUSETTS, 01880
Covered Property (1)
Controlled Power Converter for Thermoelectric Heat Pump Drive
Patent: 4,554,793 →
Application: 06/502,475 →
Related Assignments (9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 9, 1983
From: HARDING, JOHN C. JR.
To: GENERAL EASTERN INSTRUMENTS CORPORATION
Reel/Frame 004212/0152 →
Security Interest Dec 2, 1988
From: HIGH VOLTAGE ENGINEERING CORPORATION
To: MARINE MIDLAND BANK, N.A.
Reel/Frame 005009/0952 →
Security Interest Jun 28, 1989
From: COMFAB TECHNOLOGIES, INC.; HIGH VOLTAGE ENGINEERING CORPORATION
To: FIRST NATIONAL BANK OF BOSTON
Reel/Frame 005258/0013 →
Security Interest Jun 25, 1991
From: HIGH VOLTAGE ENGINEERING CORPORATION, A MA CORPORATION
To: FLEET NATIONAL BANK
Reel/Frame 005748/0283 →
Collateral Assignment of Copyrights, Patents, Trademarks and Licenses Jun 24, 1996
From: HIGH VOLTAGE ENGINEERING CORPORATION; DATCON INSTRUMENT COMPANY; HALMAR ROBICON GROUP, INC.; HIVEC HOLDINGS, INC.
To: SANWA BUSINESS CREDIT CORPORATION AS COLLATERAL AGENT
Reel/Frame 008013/0660 →
Release of Security Interest Jul 23, 1996
From: FLEET NATIONAL BANK
To: HIGH VOLTAGE ENGINEERING CORPORATION
Reel/Frame 008040/0592 →
Termination of Patent Assignment for Security Dated as of April 8, 1998, and Attached Herto as Exhibit 1. Apr 8, 1998
From: MARINE MIDLAND BANK, N.A., AS AGENT
To: HIGH VOLTAGE ENGINEERING CORPORATION
Reel/Frame 009089/0895 →
Termination of Security Interest Dated as of April 9, 1998 Apr 9, 1998
From: SANWA BUSINESS CREDIT CORPORATION, AS COLLATERAL AGENT
To: HIGH VOLTAGE ENGINEERING CORPORATION
Reel/Frame 009089/0915 →
Assignment of Assignor's Interest May 8, 1998
From: HIGH VOLTAGE ENGINEERING CORPORATION
To: GEI ACQUISTION, INC.
Reel/Frame 009157/0096 →