Granted Patent
S1
US 785,197 · App. 29/450,953 · Granted Apr 25, 2017
Gas sparging device
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Claims (1)
We claim the ornamental design for a gas sparging device, as shown and described.
Assignments (9)
RELEASE OF SECURITY INTEREST (REEL/FRAME 032126/0487)
Recorded Apr 6, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 055845/0245 →
RELEASE OF SECURITY INTEREST (REEL/FRAME 032126/0430)
Recorded Apr 6, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 055845/0311 →
CHANGE OF NAME
Recorded Feb 7, 2014
From: SIEMENS WATER TECHNOLOGIES LLC
To: EVOQUA WATER TECHNOLOGIES LLC
Reel/Frame 032173/0401 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT (SECOND LIEN)
Recorded Jan 24, 2014
From: WTG HOLDINGS III CORP.; WTG HOLDINGS II CORP.; SIEMENS TREATED WATER OUTSOURCING CORP.; SIEMENS WATER TECHNOLOGIES LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 032126/0430 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT (FIRST LIEN)
Recorded Jan 24, 2014
From: WTG HOLDINGS III CORP.; WTG HOLDINGS II CORP.; SIEMENS TREATED WATER OUTSOURCING CORP.; SIEMENS WATER TECHNOLOGIES LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 032126/0487 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Sep 20, 2013
From: SIEMENS INDUSTRY, INC.
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 031249/0788 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jul 31, 2013
From: SIEMENS LIMITED
To: SIEMENS INDUSTRY, INC.
Reel/Frame 030915/0773 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jul 11, 2013
From: DAVIS, WILLIAM E.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 030777/0895 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jul 11, 2013
From: LENTING, JOAN-AMANDA; PHELPS, ROGER
To: SIEMENS LIMITED
Reel/Frame 030775/0544 →