Patent Assignment
Reel/Frame 044253/0717
Security Interest
Recorded: 2017-11-29
Pages: 13
Assignor
OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Executed: 2017-11-10
Assignee
WHEATSHEAF GROUP LIMITED
THE QUARRY, HILL ROAD, ECCLESTON, CHESTER, CH4 9HQ, UNITED KINGDOM
Covered Properties
(5)
Treatment of Phosphate-Containing Wastewater
Method for Fines Control
Reactor for Precipitating Solutes from Wastewater and Associated Methods
Treatment of Phosphate-Containing Wastewater with Fluorosilicate and Phosphate Recovery
Slow and Fast Release Fertilizer Composition and Methods for Making Same
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 19, 2012
From: COTE, PIERRE; BRITTON, AHREN; SATHYANARAYANA, RAM PRASAD MELAHALLI; HYSLOP, RHONDA MARIA
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 029321/0303 →
Assignment of Assignor's Interest
Jul 12, 2013
From: BRITTON, AHREN THOMAS; CLARK, DONALD R.; SATHYANARAYANA, RAM PRASAD MELAHALLI
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 030791/0146 →
Assignment of Assignor's Interest
Sep 6, 2013
From: BRITTON, AHREN
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 031155/0732 →
Assignment of Assignor's Interest
Feb 24, 2014
From: COTE, PIERRE; BRITTON, AHREN; SATHYANARAYANA, RAM PRASAD MELAHALLI; HYSLOP, RHONDA MARIA
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 032285/0407 →
Assignment of Assignor's Interest
Dec 3, 2015
From: CLARK, DONALD R.; FROEHLICH, DAN MICHAEL; BRITTON, AHREN THOMAS
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 037200/0595 →
Release of Security Interest
Apr 22, 2020
From: WHEATSHEAF GROUP LIMITED
To: OSTARA NUTRIENT RECOVERY TECHNOLOGIES INC.
Reel/Frame 052468/0175 →