IP Library › Assignment 074852/0166
Patent Assignment
Reel/Frame 074852/0166

Assignment of Assignor's Interest

Recorded: 2026-06-04 Pages: 8
Assignor
EARTH SCIENCE LABORATORIES, INC.
Executed: 2026-05-08
Assignee
SEPRO CORPORATION
11550 N. MERIDIAN ST., STE. 600, CARMEL, INDIANA, 46032
Covered Properties (14)
Nanoparticles of Ammonium Salts for Preventing and Treating Infections
Application: 19/160,095 →
Method for Transient Acidification of Wounds
Application: 19/160,081 →
Method and Compositions for Treating Burn Wounds
Application: 19/160,070 →
Chelating Base Product for Use in Water-Based System Treatments
Patent: 9,938,171 →
Application: 15/184,523 →
Publication: US 2016/0368792
Method for Making Chelating Base Product Used in Water-Based Systems
Application: 15/184,531 →
Publication: US 2016/0368793
Water Treatment Solution with Chelating Base Product
Application: 15/184,537 →
Publication: US 2016/0368794
Agriculture Treatment Solution with Chelating Base Product
Application: 15/184,549 →
Publication: US 2016/0366877
Chelating Base Product for Use in Water-Based System Treatments
Application: 15/388,767 →
Publication: US 2017/0225979
Chelating Base Product for Use in Water-Based System Treatments
Application: 15/908,844 →
Publication: US 2018/0186668
Chelating Base Product for Use in Water-Based System Treatments
Application: 16/046,387 →
Publication: US 2019/0002315
Chelating Base Product for Use in Water-Based System Treatments
Application: 16/523,137 →
Publication: US 2019/0345047
Method for Controlling Accretion of Scale
Application: 17/905,126 →
Publication: US 2023/0174402
Cluster Compounds and Methods of Making the Same
Application: 17/443,389 →
Publication: US 2022/0024865
Method to Coat Metals Onto Surfaces
Application: 18/081,648 →
Publication: US 2023/0257895
Related Assignments (23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2017
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 044079/0345 →
Assignment of Assignor's Interest Nov 9, 2017
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 044078/0849 →
Assignment of Assignor's Interest Nov 9, 2017
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; HAMMOND, DAVID; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 044079/0066 →
Assignment of Assignor's Interest Dec 18, 2017
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 044419/0725 →
Assignment of Assignor's Interest Dec 18, 2017
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 044419/0319 →
Assignment of Assignor's Interest Mar 1, 2018
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 045071/0418 →
Assignment of Assignor's Interest Oct 22, 2018
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 047250/0353 →
Assignment of Assignor's Interest Jul 26, 2019
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES
Reel/Frame 049871/0185 →
Assignment of Assignor's Interest Aug 3, 2021
From: BOWMAN, REID HENRY; NICHOLAS, DAVID; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057069/0766 →
Corrective Assignment to Correct the Name of the Assignee to Earth Science Laboratories, Inc. Previously Recorded on Reel 044419 Frame 0319. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057075/0436 →
Corrective Assignment to Correct the Name of the Assignee Previously Recorded on Reel 047250 Frame 0353. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057074/0400 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 049871 Frame: 0185. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057074/0610 →
Corrective Assignment to Correct the Name of the Assignee to Earth Science Laboratories, Inc. Previously Recorded on Reel 044079 Frame 0066. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; HAMMOND, DAVID; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057075/0273 →
Corrective Assignment to Correct the Name of the Assignee to Earth Science Laboratories, Inc. Previously Recorded on Reel 044079 Frame 0345. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057075/0575 →
Corrective Assignment to Correct the Assignee's Name Inside the Assignment Document and on the Cover Sheet Previously Recorded at Reel: 045071 Frame: 0418. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057138/0920 →
Corrective Assignment to Correct the Assignee's Name Inside the Assignment Document and on the Cover Sheet Previously Recorded at Reel: 044078 Frame: 0849. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057138/0993 →
Corrective Assignment to Correct the Assignee's Name Inside the Assignment Document and on the Cover Sheet Previously Recorded at Reel: 44419 Frame: 725. Assignor(S) Hereby Confirms the Assignment. Aug 4, 2021
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 057179/0329 →
Assignment of Assignor's Interest Jan 10, 2023
From: TRAN, NAM; HATTEN, JOHN A., JR.; BOWMAN, REID HENRY; KEISER, JEFFREY ALAN
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 062328/0663 →
Assignment of Assignor's Interest Feb 8, 2023
From: NICHOLAS, DAVID; BOWMAN, REID HENRY; HATTEN, JOHN A., JR.; SINGLETON, FREDDIE L.
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 062629/0335 →
Assignment of Assignor's Interest Aug 27, 2025
From: SINGLETON, FREDDIE L.; BOWMAN, REID HENRY; NICHOLAS, DAVID; KEISER, JEFFREY ALAN
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 072585/0819 →
Assignment of Assignor's Interest Aug 27, 2025
From: SINGLETON, FREDDIE L.; BOWMAN, REID HENRY; NICHOLAS, DAVID; KEISER, JEFFREY ALAN
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 072626/0434 →
Assignment of Assignor's Interest Aug 27, 2025
From: SINGLETON, FREDDIE L.; BOWMAN, REID HENRY; NICHOLAS, DAVID; KEISER, JEFFREY ALAN
To: EARTH SCIENCE LABORATORIES, INC.
Reel/Frame 072980/0437 →
Security Interest Sep 3, 2026
From: SEPRO CORPORATION
To: VARAGON CAPITAL PARTNERS AGENT, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 075890/0044 →