Patent Assignment
Reel/Frame 004064/0382
Assignment of Assignors Interest.
Recorded: 1982-11-01
Pages: 1
Assignor
MILDE, HELMUT I.
Executed: 1982-10-21
Assignee
HIGH VOLTAGE ENGINEERING CORPORATION
A CORP. OF MA, BURLINGTON, MASSACHUSETTS
Covered Property
(1)
Electrostatic Charging Apparatus
Patent:
4,488,885 →
Application:
06/438,327 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 2, 1988
From: HIGH VOLTAGE ENGINEERING CORPORATION
To: MARINE MIDLAND BANK, N.A.
Reel/Frame 005009/0952 →
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 →
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 →