Patent Assignment
Reel/Frame 020024/0610
Release of Security Interest
Recorded: 2007-10-29
Pages: 11
Assignor
BROWN BROTHERS HARRIMAN & CO.
Executed: 2007-10-01
Assignee
HYPERTHERM, INC.
ETNA ROAD, HANOVER, NEW HAMPSHIRE, 03755
Covered Properties
(39)
Cooling and Height Sensing System for a Plasma Arc Cutting Tool
Patent:
4,421,970 →
Application:
06/365,466 →
Arc Plasma Torch and Method Using Contact Starting
Patent:
4,791,268 →
Application:
07/009,508 →
Nozzle Shield for a Plasma Arc Torch
Patent:
4,861,962 →
Application:
07/203,440 →
Apparatus and Process for Cooling a Plasma Arc Electrode
Patent:
4,902,871 →
Application:
07/249,407 →
Plasma Arc Torch with Improved Nozzle Shield and Step Flow
Patent:
5,120,930 →
Application:
07/395,266 →
Pneumatic-Electric Quick Disconnect Connector for a Plasma Arc Torch
Patent:
5,074,802 →
Application:
07/406,035 →
Process and Apparatus for Reducing Electrode Wear in a Plasma Arc Torch
Patent:
5,070,227 →
Application:
07/513,780 →
Swirl Ring and Flow Control Process for a Plasma Arc Torch
Patent:
5,170,033 →
Application:
07/682,991 →
Process and Apparatus for Reducing Electrode Wear in a Plasma Arc Torch
Patent:
5,166,494 →
Application:
07/682,992 →
Nozzle Shield for Plasma Arc Torch
Patent:
5,132,512 →
Application:
07/718,953 →
Plasma Arc Cutting Process and Apparatus Using an Oxygen-Rich Gas Shield
Patent:
5,396,043 →
Application:
07/753,395 →
Nozzle and Method of Operation for a Plasma Arc Torch
Patent:
5,317,126 →
Application:
07/820,278 →
Electrode for High Current Density Plasma Arc Torch
Patent:
5,310,988 →
Application:
07/886,067 →
Process for High Quality Plasma Arc Cutting of Stainless Steel and Aluminum
Patent:
5,414,236 →
Application:
07/989,183 →
Process for High Quality Plasma Arc and Laser Cutting of Stainless Steel an Aluminum
Patent:
5,380,976 →
Application:
08/024,416 →
Plasma Arc Torch Ignition Circuit and Method
Patent:
5,416,297 →
Application:
08/039,898 →
Electrode for a Plasma Arc Torch
Patent:
5,464,962 →
Application:
08/283,070 →
Process for High Quality Plasma Arc and Laser Cutting of Stainless Steel and Aluminum
Patent:
5,558,786 →
Application:
08/319,470 →
Plasma Arc Cutting Torch Ignition Circuit and Method Providing a Forced Arc Transfer Function
Patent:
5,548,097 →
Application:
08/361,730 →
Alignment Device and Method for a Plasma Arc Torch System
Patent:
5,624,586 →
Application:
08/368,329 →
Plasma Arc Cutting Process and Apparatus Using an Oxygen-Rich Gas Shield
Patent:
5,591,357 →
Application:
08/394,707 →
Circuitry and Method for Maintaining a Plasma Arc During Operation of a Plasma Arc Torch System
Patent:
5,620,617 →
Application:
08/544,987 →
Electrode for a Plasma Arc Torch
Patent:
5,601,734 →
Application:
08/554,638 →
Plasma Arc Cutting Process and Apparatus Using an Oxygen-Rich Gas Shield
Patent:
5,695,662 →
Application:
08/595,797 →
Apparatus and Method for Starting and Stopping a Plasma Arc Torch Used for Mechanized Cutting and Marking Applications
Patent:
5,760,363 →
Application:
08/707,227 →
Gas Mixtures for Plasma Arc Torch Cutting and Marking Systems
Patent:
5,773,788 →
Application:
08/707,247 →
Process for High Quality Plasma Arc and Laser Cutting of Stainless Steel and Aluminum
Patent:
5,653,896 →
Application:
08/711,162 →
Integral Spring Consumables for Plasma Arc Torch Using Blow Forward Contact Starting System
Patent:
5,897,795 →
Application:
08/727,019 →
Plasma Arc Torch and Method Using Blow Forward Contact Starting System
Patent:
5,994,663 →
Application:
08/727,028 →
Apparatus and Method for Improved Assembly Concentricity in a Plasma Arc Torch
Patent:
5,841,095 →
Application:
08/736,707 →
Safety Circuit for a Blow Forward Contact Start Plasma Arc Torch
Patent:
5,900,169 →
Application:
08/870,476 →
Plasma Arc Torch Position Control
Patent:
5,866,872 →
Application:
08/900,309 →
Blow Forward Contact Start Plasma Arc Torch with Distributed Nozzle Support
Patent:
5,886,315 →
Application:
08/904,694 →
Plasma Arc Torch with Vented Flow Nozzle Retainer
Patent:
6,084,199 →
Application:
08/905,001 →
Plasma Arc Torch Position Control
Patent:
6,028,287 →
Application:
09/020,621 →
Nozzle for a Plasma Arc Torch with an Exit Orifice Having an Inlet Radius and an Extended Lenght to Diamether Ratio
Patent:
5,977,510 →
Application:
09/067,770 →
Electrode for a Plasma Arc Torch Having an Improved Insert Configuration
Patent:
6,130,399 →
Application:
09/119,163 →
Plasma Arc Torch Tip Providing a Substantially Columnar Shield Flow
Patent:
6,207,923 →
Application:
09/186,791 →
System and Method for Dual Threshold Sensing in a Plasma Arc Torch
Patent:
6,133,543 →
Application:
09/187,274 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 7, 1988
From: SANDERS, NICHOLAS A.; COUCH, RICHARD W. JR.
To: HYPERTHERM, INC., A NH CORP.
Reel/Frame 004897/0125 →
Assignment of Assignors Interest.
Sep 26, 1988
From: SANDERS, NICHOLAS A.; COUCH, RICHARD W., JR.
To: HYPERTHERM, INC., BOX A-10, ETNA RD., HANOVER, NH 03755, A CORP. OF NH.
Reel/Frame 004948/0171 →
Assignment of Assignors Interest.
Oct 16, 1989
From: SANDERS, NICHOLAS A.; COUCH, RICHARD W. JR.
To: HYPERTHERM, INC.
Reel/Frame 005167/0303 →
Assignment of Assignors Interest.
Oct 30, 1989
From: GRATZIANI, ISAAC; SANDERS, NICHOLAS A.
To: HYPERTHERM, INC.
Reel/Frame 005177/0633 →
Assignment of Assignors Interest.
Jun 18, 1990
From: LUO, LIFENG; SANDERS, NICHOLAS A.; COUCH, RICHARD W. JR.
To: HYPERTHERM, INC., UNITED STATES OF AMERICA A CORP OF NEW HAMPSHIRE
Reel/Frame 005350/0963 →
Assignment of Assignors Interest.
Jun 10, 1991
From: COUCH, RICHARD W., JR.; LUO, LIFENG; SANDERS, NICHOLAS A.
To: HYPERTHERM, INC.
Reel/Frame 005747/0747 →
Assignment of Assignors Interest.
Jun 17, 1991
From: LUO, LIFENG; SANDERS, NICHOLAS A.; COUCH, RICHARD W., JR.
To: HYPERTHERM, INC., A CORP. OF NEW HAMPSHIRE
Reel/Frame 005752/0733 →
Assignment of Assignors Interest.
Oct 3, 1991
From: COUCH,, RICHARD W., JR.; SANDERS, NICHOLAS A.; LUO, LIFENG; SOBR, JOHN
To: HYPERTHERM, INC.
Reel/Frame 005875/0710 →
Assignment of Assignors Interest.
Mar 11, 1992
From: COUCH, RICHARD W., JR.; SANDERS, NICHOLAS A.; LUO, LIFENG; SOBR, JOHN
To: HYPERTHERM, INC.
Reel/Frame 006063/0427 →
Assignment of Assignors Interest.
Jun 25, 1992
From: COUCH, RICHARD W., JR.; SANDERS, NICHOLAS A.; LUO, LIFENG; LU, ZHIPENG
To: HYPERTHERM, INC., A CORP. OF NH
Reel/Frame 006173/0070 →
Assignment of Assignors Interest.
Feb 1, 1993
From: COUCH, RICHARD W. JR.; SANDERS, NICHOLAS A.; LU, ZHIPENG; LUO, LIGENG
To: HYPERTHERM, INC.
Reel/Frame 006465/0140 →
Assignment of Assignor's Interest
Apr 29, 1993
From: COUCH, RICHARD W., JR.; SANDERS, NICHOLAS A.; LU, ZHIPENG; LUO, LIFENG
To: HYPERTHERM, INC.
Reel/Frame 006510/0164 →
Assignment of Assignor's Interest
May 19, 1993
From: LUO, LIFENG; PETERSON, JEFFREY L.; RHODES, DAVID J.
To: HYPERTHERM, INC.
Reel/Frame 006584/0149 →
Assignment of Assignor's Interest
Jul 29, 1994
From: LUO, LIFENG; COUCH, RICHARD W., JR.
To: HYPERTHERM, INC.
Reel/Frame 007196/0510 →
Assignment of Assignor's Interest
Jul 29, 1994
From: LUO, LIFENG; COUCH, RICHARD W., JR.
To: HYPERTHEM, INC.
Reel/Frame 007196/0506 →
Assignment of Assignor's Interest
Dec 22, 1994
From: COUCH, RICHARD W., JR.; PETERSON, JEFFREY L.
To: HYPERTHERM, INC.
Reel/Frame 007298/0114 →
Assignment of Assignor's Interest
Dec 22, 1994
From: LUO, LIFENG
To: HYPERTHERM, INC.
Reel/Frame 007298/0110 →
Assignment of Assignor's Interest
Mar 9, 1995
From: SOBR, JOHN; SANDERS, NICHOLAS A.
To: HYPERTHERM, INC.
Reel/Frame 007391/0131 →
Assignment of Assignor's Interest
Feb 28, 1996
From: BOROWY, DENNIS M.; PETERSON, JEFFREY L.
To: HYPERTHERM, INC.
Reel/Frame 007876/0243 →
Assignment of Assignor's Interest
Dec 2, 1996
From: HACKETT, ELIZABETH B.; BREWER, TIMOTHY M.; LU, ZHIPENG; COUCH, RICHARD W., JR.
To: HYPERTHERM, INC.
Reel/Frame 008250/0557 →
Security Interest
Mar 25, 2002
From: HYPERTHERM, INC.
To: BROWN BROTHERS HARRIMAN & CO.
Reel/Frame 012775/0276 →
Security Agreement
Jan 2, 2014
From: HYPERTHERM, INC.
To: BANK OF AMERICA, N.A. AS COLLATERAL AGENT
Reel/Frame 031896/0642 →
Security Interest
Jan 5, 2022
From: HYPERTHERM, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 058573/0832 →
Security Interest
Jan 5, 2022
From: HYPERTHERM, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 058982/0425 →
Security Interest
Jan 5, 2022
From: HYPERTHERM, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 058982/0480 →