IP Library › Assignment 073868/0819
Patent Assignment
Reel/Frame 073868/0819

Change of Name

Recorded: 2025-12-05 Pages: 4
Assignor
ECOBAT SOLUTIONS, INC.
Executed: 2024-09-30
Assignee
ECOBAT SOLUTIONS, LLC
4828 CALVERT STREET, DALLAS, TEXAS, 75247
Covered Properties (14)
Alloy and Anode for Use in the Electrowinning of Metals
Patent: 7,704,452 →
Application: 11/361,146 →
Publication: US 2007/0193879
Lead-Tin-Silver-Bismuth Containing Alloy for Positive Grid of Lead Acid Batteries
Patent: 7,923,155 →
Application: 12/049,700 →
Publication: US 2008/0233482
Wet Electrostatic Precipitator and Related Methods
Patent: 8,790,444 →
Application: 13/037,921 →
Publication: US 2012/0222550
Recycling Electrochemical Cells and Batteries
Patent: 9,831,537 →
Application: 14/222,005 →
Publication: US 2014/0291210
Wet Electrostatic Precipitator and Related Methods
Patent: 9,821,320 →
Application: 14/341,873 →
Publication: US 2015/0040759
Corrosion Resistant Positive Grid for Lead-Acid Batteries
Patent: 9,985,276 →
Application: 14/533,325 →
Publication: US 2015/0125748
Recycling Electrochemical Cells and Batteries
Application: 14/879,178 →
Publication: US 2016/0036099
Lead-Based Alloy and Related Processes and Products
Application: 15/495,803 →
Publication: US 2017/0317351
Corrosion Resistant Positive Grid for Lead-Acid Batteries
Application: 15/968,509 →
Publication: US 2018/0248171
Lead-Based Alloy and Related Processes and Products
Application: 16/689,415 →
Publication: US 2020/0091516
Lead-Based Alloy and Related Processes and Products
Application: 17/194,470 →
Publication: US 2021/0226212
Lead-Based Alloy and Related Processes and Products
Application: 18/061,841 →
Publication: US 2023/0106259
Lead-Based Alloy and Related Processes and Products
Application: 18/636,017 →
Publication: US 2024/0274817
Lead-Based Alloy and Related Processes and Products
Application: 19/211,855 →
Publication: US 2025/0279427
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2006
From: PRENGAMAN, R. DAVID; SIEGMUND, ANDREAS
To: RSR TECHNOLOGIES, INC.
Reel/Frame 017660/0950 →
Assignment of Assignor's Interest Apr 8, 2008
From: FLEMING, FRANK ALBERT
To: NORTHSTAR BATTERY COMPANY, LLC
Reel/Frame 020799/0567 →
Assignment of Assignor's Interest Apr 8, 2008
From: PRENGAMAN, DAVID R.
To: RSR TECHNOLOGIES
Reel/Frame 020799/0603 →
Assignment of Assignor's Interest Mar 1, 2011
From: KRIGMONT, HENRY V.
To: ALLIED ENVIRONMENTAL TECHNOLOGIES, INC.
Reel/Frame 025881/0236 →
Assignment of Assignor's Interest Mar 1, 2011
From: ELLIS, TIMOTHY W.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 025881/0601 →
Assignment of Assignor's Interest Mar 1, 2011
From: ALLIED ENVIRONMENTAL TECHNOLOGIES, INC.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 025881/0370 →
Assignment of Assignor's Interest Mar 21, 2014
From: ELLIS, TIMOTHY W.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 032499/0412 →
Assignment of Assignor's Interest Feb 17, 2015
From: FLEMING, FRANK A.
To: NORTHSTAR BATTERY COMPANY, LLC
Reel/Frame 034972/0306 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 034972 Frame: 0306. Assignor(S) Hereby Confirms the Assignment. Feb 27, 2015
From: FLEMING, FRANK A
To: NORTHSTAR BATTERY COMPANY, LLC
Reel/Frame 035110/0066 →
Assignment of Assignor's Interest May 11, 2015
From: ELLIS, TIMOTHY W.; PRENGAMAN, DAVID R.
To: RSR TECHNOLOGIES INC.
Reel/Frame 035607/0734 →
Assignment of Assignor's Interest Mar 11, 2016
From: ELLIS, TIMOTHY W.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 037954/0839 →
Security Interest Jan 18, 2017
From: NORTHSTAR BATTERY COMPANY, LLC
To: INTERTRUST (SWEDEN) AB
Reel/Frame 041007/0478 →
Assignment of Assignor's Interest Apr 26, 2017
From: PRENGAMAN, R. DAVID; ELLIS, TIMOTHY W.; RAIFORD, MATTHEW T.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 042152/0321 →
Assignment of Assignor's Interest Sep 1, 2017
From: KRIGMONT, HENRY V.
To: ALLIED ENVIRONMENTAL TECHNOLOGIES, INC.
Reel/Frame 043471/0009 →
Assignment of Assignor's Interest Sep 1, 2017
From: ELLIS, TIMOTHY W.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 043470/0613 →
Assignment of Assignor's Interest Sep 1, 2017
From: ALLIED ENVIRONMENTAL TECHNOLOGIES, INC.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 043471/0096 →
Assignment of Assignor's Interest May 2, 2018
From: ELLIS, TIMOTHY W.; PRENGAMAN, DAVID R.
To: RSR TECHNOLOGIES INC.
Reel/Frame 045693/0648 →
Assignment of Assignor's Interest May 21, 2018
From: FLEMING, FRANK A.
To: NORTHSTAR BATTERY COMPANY, LLC
Reel/Frame 045864/0421 →
Release of Security Interest Oct 3, 2019
From: INTERTRUST (SWEDEN) AB
To: NORTHSTAR BATTERY COMPANY, LLC
Reel/Frame 050613/0900 →
Assignment of Assignor's Interest Nov 22, 2019
From: PRENGAMAN, R. DAVID; ELLIS, TIMOTHY W.; RAIFORD, MATTHEW T.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 051083/0844 →
Assignment of Assignor's Interest Mar 8, 2021
From: PRENGAMAN, R. DAVID; ELLIS, TIMOTHY W.; RAIFORD, MATTHEW T.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 055522/0161 →
Assignment of Assignor's Interest Dec 5, 2022
From: PRENGAMAN, R. DAVID; ELLIS, TIMOTHY W.; RAIFORD, MATTHEW T.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 061981/0056 →
Assignment of Assignor's Interest Apr 15, 2024
From: PRENGAMAN, R. DAVID; ELLIS, TIMOTHY W.; RAIFORD, MATTHEW T.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 067111/0404 →
Assignment of Assignor's Interest May 19, 2025
From: PRENGAMAN, R. DAVID; ELLIS, TIMOTHY W.; RAIFORD, MATTHEW T.
To: RSR TECHNOLOGIES, INC.
Reel/Frame 071155/0672 →
Change of Name Dec 5, 2025
From: RSR TECHNOLOGIES, INC.
To: ECOBAT SOLUTIONS, INC.
Reel/Frame 073868/0711 →