IP Library › Granted Patent US 570,988
Granted Patent S1
US 570,988 · App. 29/302,572 · Granted Jun 10, 2008

Heat exchanger

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Quick Facts
Patent No.
US 570,988
App. No.
29/302,572
Granted
Jun 10, 2008
Kind
S1
Claims (1)

We claim the ornamental design for a heat exchanger, as shown and described.

Assignments (11)
SECURITY INTEREST Recorded Jun 22, 2021
From: BROAN-NUTONE LLC; NORTEK AIR SOLUTIONS, LLC; NORTEK GLOBAL HVAC, LLC; THERMA-STOR LLC; ADDISON HVAC LLC; NOVELAIRE TECHNOLOGIES, L.L.C.; ROBERTS-GORDON LLC; STERIL-AIRE LLC; UNITED COOLAIR LLC; AIRXCHANGE, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 056647/0868 →
SECURITY INTEREST Recorded Jun 22, 2021
From: BROAN-NUTONE LLC; NORTEK AIR SOLUTIONS, LLC; NORTEK GLOBAL HVAC, LLC; THERMA-STOR LLC; ADDISON HVAC LLC; NOVELAIRE TECHNOLOGIES, L.L.C.; ROBERTS-GORDON LLC; STERIL-AIRE LLC; UNITED COOLAIR LLC; AIRXCHANGE, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 056650/0303 →
SECURITY INTEREST Recorded Sep 15, 2020
From: THERMA-STOR LLC
To: CIBC BANK USA
Reel/Frame 053775/0394 →
SECURITY INTEREST Recorded May 23, 2018
From: THERMA-STOR LLC
To: CIBC BANK USA
Reel/Frame 046227/0045 →
RELEASE OF SECURITY INTEREST Recorded May 23, 2018
From: CIBC BANK USA
To: THERMA-STOR LLC
Reel/Frame 046226/0880 →
SECURITY INTEREST Recorded Jan 8, 2018
From: THERMA-STOR LLC
To: CIBC BANK USA
Reel/Frame 045021/0635 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2018
From: TECHNOLOGIES HOLDINGS CORP.
To: THERMA-STOR LLC
Reel/Frame 045003/0972 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 31, 2017
From: TECHNOLOGIES HOLDINGS CORP.; THERMA-STOR LLC
To: THERMA-STOR LLC
Reel/Frame 044997/0596 →
RELEASE OF SECURITY INTEREST Recorded Nov 27, 2017
From: BANK OF AMERICA, N.A., FORMERLY LASALLE BUSINESS CREDIT, INC.
To: TECHNOLOGIES HOLDINGS CORP. F/K/A BOU-MATIC TECHNOLOGIES CORPORATION
Reel/Frame 044810/0039 →
RELEASE OF SECURITY INTEREST Recorded Nov 27, 2017
From: BANK OF AMERICA, N.A., FORMERLY LASALLE BUSINESS CREDIT, INC.
To: TECHNOLOGIES HOLDINGS CORP. F/K/A/ BOU-MATIC TECHNOLOGIES CORPORATION
Reel/Frame 044223/0230 →
RELEASE OF SECURITY INTEREST Recorded Nov 27, 2017
From: BANK OF AMERICA, N.A., FORMERLY LASALLE BUSINESS CREDIT, INC.
To: TECHNOLOGIES HOLDINGS CORP. F/K/A BOU-MATIC TECHNOLOGIES CORPORATION
Reel/Frame 044510/0954 →