| 
				    						
				    						
				    							2025
				    							
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Polymer resins, unprocessed; Epoxy resins, unprocessed | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2024
				    							
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Epoxy resins, unprocessed; Polymer resins, unprocessed | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2022
				    							
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Unprocessed epoxy resin Hats; Shirts; Outer jackets; Polo shirts; Sports shirts; T-shirts; Wind-j... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Bpa free sprayable epoxy resin. 
A composition and method for a spray applied BPA free two-part, ... | 
				    				
				    			
				    				
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				    							Invention
				    						
				    						
				    					 | 
				    					Method of lining a pipeline with a delayed curing resin composition. A resin composition and meth... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2021
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method of lining a structure with a delayed curing resin composition. A resin composition and met... | 
				    				
				    			
				    				
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				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Epoxy resins, unprocessed | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2020
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method for radiation shielding. A composition and method for spray-applying a two-part, self-sett... | 
				    				
				    			
				    				
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				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method and system for coating a pipe. A method and system for evaluating the interior surface and... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2019
				    							
				    						
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				    							Invention
				    						
				    						
				    					 | 
				    					Spray applied reinforced epoxy. A composition and method for spray-applying a two-part, self-sett... | 
				    				
				    			
				    				
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				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method of installing fiber liner for large tunnel repair. A method for repairing in-ground tunnel... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Hose and manifold for distributing heated epoxy for spray application. A distribution system for ... | 
				    				
				    			
				    				
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				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Manifold with auxiliary heat for distributing heated epoxy for spray application. A distribution ... | 
				    				
				    			
				    				
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				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Delayed curing resin composition. A resin composition and method for installing a pipe liner that... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2018
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Spray applied reinforced epoxy. 
A composition and method for spray-applying a two-part, self-set... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Hose and manifold for distributing heated epoxy for spray application. 
A distribution system for... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Manifold with auxilary heat for distributing heated epoxy for spray application. 
A distribution ... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Unprocessed epoxy resin; Unprocessed polymer resins | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method of repairing a tunnel. A method for repairing in-ground tunnel structures including the st... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method and system for preheating epoxy coatings for spray application. 
A method and system for t... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Plug for servicing active pipe. A modular plug for installation into large diameter pipelines tha... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2016
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Heater for epoxy cartridges. A heating assembly that receives pre-loaded two part epoxy cartridge... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Heated epoxy cartridges. An improved cartridge structure that both heats the materials contained ... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2015
				    							
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					low VOC epoxy coatings for use in underground pipelines and storage tanks | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Composition for radiation shielding. 
A composition and method for spray-applying a two-part, sel... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Large diameter pipe lining and repair. A method for installing a liner in a large diameter pipeli... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2014
				    							
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Epoxy coatings for application to tunnel, conduits, pipelines, tanks and ship structures | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method and system for preheating epoxy coatings for spray application. A method and system for th... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Pressure infusion lining system. 
A method and system for applying a liner to an underground util... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2013
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					System for inspecting and coating the interior of a pipe. A system for evaluating the interior su... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method and composition for lining a pipe. A pipe lining composition and a method for installing t... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2010
				    							
				    						
				    					 | 
				    					
				    						
				    						
				    							G/S
				    						
				    					 | 
				    					Epoxy coating for application to ship structures | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2005
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method of lining a pipeline. The present invention is an improved method for installing a liner t... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2004
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method for repairing in-ground tunnel structures. A method for repairing in-ground tunnel structu... | 
				    				
				    			
				    				
				    					| 
				    						
				    						
				    							2003
				    							
				    						
				    					 | 
				    					
				    						
				    							Invention
				    						
				    						
				    					 | 
				    					Method of lining a pipeline using a calibration hose. The present invention is an improved method... |