Patent Assignment
Reel/Frame 076014/0181
Assignment of Assignor's Interest
Recorded: 2026-07-20
Pages: 11
Assignor
DUNAN MICROSTAQ, INC.
Executed: 2025-09-19
Assignee
DUNAN PRECISION, INC.
275 W. CAMPBELL ROAD, SUITE 610, RICHARDSON, TEXAS, 75080
Covered Properties
(46)
Selective Bonding for Forming a Microvalve
Thermally Actuated Microvalve with Multiple Fluid Ports
Microvalve Device
Pilot Operated Spool Valve
Microvalve Device with Improved Fluid Routing
Pilot-Operated Spool Valve
Microvalve Device with Pilot Operated Spool Valve and Pilot Microvalve
Improved Microvalve Device
Fluid Flow Control Assembly
Method and Structure for Optimizing Heat Exchanger Performance
Process and Structure for High Temperature Selective Fusion Bonding
Mems Package
Patent:
9,012,255 →
Application:
14/060,716 →
Process for Reconditioning Semiconductor Surface to Facilitate Bonding
Adaptive predictive functional controller
Patent:
8,996,141 →
Application:
13/199,363 →
Method For Making A Solder Joint
Low Leak Pilot Operated Spool Valve
Three Speed Adjustable Shock Absorber Having One Or More Microvalves
On-Off Microvalve with Improved Sealing Mechanism
Microvalve Having a Reduced Size and Improved Electrical Performance
Plate Microvalve with Improved Sealing Mechanism
Three-Port Microvalve with Improved Sealing Mechanism
Microvalve Having Contamination Resistant Features
Method of Preventing Clogging in a Microvalve
Linear Package for a Two-Stage Control Microvalve
Patent:
9,970,535 →
Application:
14/874,876 →
Test Equipment Arrangement Having a Superheat Controller
Open Loop Control System for a Mems Microvalve
Micro-Electric Mechanical System Control Valve and Method for Controlling a Sensitive Fluid
Microvalve Having Improved Actuator
Metering Valve For A Metered Dose Inhaler
Patent:
10,589,052 →
Application:
14/988,139 →
Metering Valve for a Metered Dose Inhaler
Apparatus for Calibrating and Testing Multiple Superheat Controllers
Expansion Valve
Expansion Valve
Metering Device for a Metered Dose Inhaler
Two-Stage Fluid Control Valve Having A First Stage Mechanical Valve And A Second Stage Microvalve
Mems Based Solenoid Valve
Method of Maintaining the Flow Rate of a Refrigerant While Maintaining Superheat
Method For Self-Aligning Solder-Attached Mems Die To A Mounting Surface
Method For Self-Aligning Solder-Attached Mems Die To A Mounting Surface
Method and Structure for Preventing Solder Flow into a Mems Pressure Port During Mems Die Attachment
Method and Structure of Attachment Layer for Reducing Stress Transmission to Attached Mems Die
Multi-Layer, Stress-Isolation Platform for a Mems Die
Heating, Ventilating, Air Conditioning, and Refrigeration System with Simultaneous Sub-Cooling and Superheat Control
Bi-Stable Two-Port Valve
Two-Stage Fluid Control Valve Having a First Stage Bi-Stable Two-Port Valve and a Second Stage Microvalve
Two Port Mems Silicon Flow Control Valve
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2006
From: DAVIES, BRADY REUBEN
To: ALUMINA MICRO LLC
Reel/Frame 018242/0647 →
Assignment of Assignor's Interest
Jun 27, 2007
From: FULLER, EDWARD NELSON; HUNNICUTT, HARRY A.
To: MICROSTAQ, INC.
Reel/Frame 019546/0658 →
Security Agreement
Aug 16, 2007
From: MICROSTAQ, INC.
To: COMERICA BANK
Reel/Frame 019704/0396 →
Merger
Jun 17, 2008
From: ALUMINA MICRO, LLC
To: MICROSTAQ, INC.
Reel/Frame 021096/0847 →
Assignment of Assignor's Interest
Aug 12, 2008
From: HUNNICUTT, HARRY A., MR.
To: MICROSTAQ, INC.
Reel/Frame 021376/0046 →
Assignment of Assignor's Interest
Jun 15, 2009
From: LUCKEVICH, MARK S.
To: MICROSTAQ, INC.
Reel/Frame 022826/0103 →
Assignment of Assignor's Interest
Sep 29, 2009
From: HUNNICUTT, HARRY A.
To: MICROSTAQ, INC.
Reel/Frame 023297/0569 →
Assignment of Assignor's Interest
Sep 29, 2009
From: HUNNICUTT, HARRY A.
To: MICROSTAQ, INC.
Reel/Frame 023299/0255 →
Release of Security Interest
Apr 15, 2010
From: COMERICA BANK
To: MICROSTAQ, INC.
Reel/Frame 024233/0844 →
Security Agreement
May 19, 2010
From: MICROSTAQ, INC.
To: GOOD ENERGIES II, L.P.
Reel/Frame 024402/0933 →
Release of Security Interest
Oct 7, 2010
From: GOOD ENERGIES II L.P.
To: MICROSTAQ, INC.
Reel/Frame 025105/0526 →
Assignment of Assignor's Interest
Feb 8, 2011
From: HUNNICUTT, HARRY
To: MICROSTAQ, INC.
Reel/Frame 025770/0164 →
Assignment of Assignor's Interest
Sep 23, 2011
From: PRICE, ANDREW R; KAINA, RACHID; GARNETT, MARK C.
To: MICROSTAQ, INC.
Reel/Frame 026961/0341 →
Assignment of Assignor's Interest
Sep 28, 2011
From: ALSALEEM, FADI; RAO, ARVIND
To: MICROSTAQ, INC.
Reel/Frame 026978/0774 →
Assignment of Assignor's Interest
Oct 13, 2011
From: HUNNICUTT, HARRY; BEST, CHRISTIAAN S.
To: MICROSTAQ, INC.
Reel/Frame 027057/0879 →
Assignment of Assignor's Interest
Jan 4, 2012
From: MICROSTAQ, INC.
To: MQ ACQUISITION CORP.
Reel/Frame 027480/0694 →
Change of Name
Jan 10, 2012
From: MQ ACQUISITION CORP.
To: DUNAN MICROSTAQ, INC.
Reel/Frame 027509/0011 →
Assignment of Assignor's Interest
Oct 30, 2012
From: ARUNASALAM, PARTHIBAN, MR; BHOPTE, SIDDHARTH, MR; OJEDA, JOE ALBERT, SR, MR
To: DUNAN MICROSTAQ, INC.
Reel/Frame 029210/0958 →
Assignment of Assignor's Interest
Oct 23, 2013
From: ARUNASALAM, PARTHIBAN; OJEDA, JOE ALBERT, SR.
To: MICROSTAQ, INC.
Reel/Frame 031459/0562 →
Change of Name
Oct 23, 2013
From: MQ ACQUISITION CORP.
To: DUNAN MICROSTAQ, INC.
Reel/Frame 031477/0497 →
Assignment of Assignor's Interest
Oct 23, 2013
From: MICROSTAQ, INC.
To: MQ ACQUISITION CORP.
Reel/Frame 031459/0728 →
Assignment of Assignor's Interest
Nov 6, 2014
From: HUNNICUTT, HARRY A.
To: DUNAN MICROSTAQ, INC.
Reel/Frame 034122/0343 →
Assignment of Assignor's Interest
Jun 23, 2015
From: FULLER, E. NELSON; ARUNASALAM, PARTHIBAN; YANG, CHEN; OJEDA, JOE A., SR.
To: DUNAN MICROSTAQ, INC.
Reel/Frame 035885/0127 →
Assignment of Assignor's Interest
Aug 27, 2015
From: BINGLE, COLIN B.
To: DUNAN MICROSTAQ, INC.
Reel/Frame 036436/0866 →
Assignment of Assignor's Interest
Jul 6, 2016
From: FULLER, E. NELSON; GURLEY, GENGXUN K.
To: DUNAN MICROSTAQ, INC.
Reel/Frame 039264/0956 →