| 2025 | G/S | Shock treatment chemicals for use in swimming pools and spas; Water treatment chemicals for use i... | 
				    			
				    				
				    					|  | G/S | Chemicals for the treatment of swimming pools; Chemicals for treatment of spas and hot tubs | 
				    			
				    				
				    					|  | G/S | Chemicals for the treatment, clarification, sterilization, purification and filtration of water; ... | 
				    			
				    				
				    					|  | G/S | Water treatment chemicals for use in swimming pools and spas; Chemicals for use in purification o... | 
				    			
				    				
				    					|  | G/S | Water test kits, namely, chemical analysis kit for testing
 swimming pool, spa and hot tub water;... | 
				    			
				    				
				    					| 2024 | G/S | Internet-connected feeder systems for automated chemical dosing in swimming pools and spas; Hardw... | 
				    			
				    				
				    					|  | G/S | Water conditioning chemical compositions used in swimming pools, fish aquaria, fountains, freshwa... | 
				    			
				    				
				    					|  | G/S | Internet-connected feeder systems comprised of computer hardware and recorded software and sensor... | 
				    			
				    				
				    					|  | G/S | Water conditioning chemical compositions used in swimming pools, fish aquaria, fountains, fresh w... | 
				    			
				    				
				    					|  | Invention | Devices, systems, and methods for water treatment. Devices, systems, and methods for water treatm... | 
				    			
				    				
				    					|  | Invention | Devices, systems, and methods for water treatment. 
Devices, systems, and methods for water treat... | 
				    			
				    				
				    					|  | G/S | Water test kits, namely, chemical analysis kit for testing swimming pool, spa and hot tub water; ... | 
				    			
				    				
				    					|  | Invention | Devices and systems having a removable cartridge for preparing a chemical solution for water trea... | 
				    			
				    				
				    					|  | G/S | Algicides and bactericides for use in swimming pools, hot tubs, and spas. | 
				    			
				    				
				    					|  | G/S | Water test kits, namely, chemical analysis kit for testing swimming pools; reagent bearing test s... | 
				    			
				    				
				    					|  | G/S | Water purifying chemicals and water treatment chemicals for swimming pools, spas, hot tubs, and b... | 
				    			
				    				
				    					|  | G/S | Chemicals used to sanitize and to treat water, swimming pools, spas and hot tubs; water test kits... | 
				    			
				    				
				    					|  | G/S | Water treatment chemicals for use in swimming pools; reagent bearing test strips for testing swim... | 
				    			
				    				
				    					| 2023 | G/S | Algaecides Water treatment equipment, namely, replacement cartridges, floaters and feeders sold e... | 
				    			
				    				
				    					|  | Invention | Devices and systems for preparing a chemical solution. A device is provided for preparing a chemi... | 
				    			
				    				
				    					|  | G/S | Chemicals used to sanitize and to treat pools, spas and hot tubs; water conditioning chemical com... | 
				    			
				    				
				    					|  | G/S | Chemicals used to sanitize and to treat pools, spas and hot
 tubs; water conditioning chemical co... | 
				    			
				    				
				    					|  | G/S | Water treatment chemicals used to treat pools, spas and hot tubs; water conditioning chemical com... | 
				    			
				    				
				    					|  | G/S | Chemicals for cleaning and purifying and for use in swimming pools, spas, and hot tubs, namely, c... | 
				    			
				    				
				    					|  | Invention | Novel slow dissolve water treatment compositions. The present invention provides calcium hypochlo... | 
				    			
				    				
				    					|  | Invention | Novel slow dissolve water treatment compositions. 
The present invention provides calcium hypochl... | 
				    			
				    				
				    					| 2022 | Invention | Chemical dispensers for prolonged water treatment. 
Chemical dispensers are provided that include... | 
				    			
				    				
				    					|  | Invention | Chemical dispensers for prolonged water treatment. Chemical dispensers are provided that include ... | 
				    			
				    				
				    					|  | G/S | Chemicals used to treat and control the growth of algae in swimming pools, hot tubs and spas; alg... | 
				    			
				    				
				    					|  | G/S | chemicals used to treat and control the growth of algae in swimming pools, hot tubs and spas; alg... | 
				    			
				    				
				    					| 2021 | G/S | Water filtration apparatus utilizing chemicals; water treatment equipment, namely, chemical steri... | 
				    			
				    				
				    					|  | G/S | Chemicals used to treat water in swimming pools; water purifying chemicals in tablet form for swi... | 
				    			
				    				
				    					|  | G/S | Chemicals used to treat water in swimming pools and spas | 
				    			
				    				
				    					|  | G/S | Algaecides used to treat water in swimming pools, spas and hot tubs | 
				    			
				    				
				    					|  | Invention | Chlorinated skimmer basket. 
The invention generally relates to methods and systems for adding ch... | 
				    			
				    				
				    					|  | Invention | Chlorinating skimmer basket. The invention generally relates to methods and systems for adding ch... | 
				    			
				    				
				    					|  | G/S | Chemicals for the treatment, clarification, purification and filtration of water. Algaecides, bio... | 
				    			
				    				
				    					| 2020 | Invention | Low reactivity calcium hypochlorite shaped article. 
It has now been discovered that a shaped art... | 
				    			
				    				
				    					|  | Invention | Devices and systems for water treatment. The invention is an apparatus for preparing a chemical s... | 
				    			
				    				
				    					|  | Invention | Slow dissolving hypochlorite shaped article. 
It has now been discovered that forming a shaped ar... | 
				    			
				    				
				    					| 2019 | Invention | Amperometric sensor for measuring free chlorine with reference electrode having a gold electrode ... | 
				    			
				    				
				    					|  | G/S | Water purifying and treatment chemicals for swimming pools, namely, slime removers for water; bal... | 
				    			
				    				
				    					|  | Invention | Method of removing pesticides from wastewater. The present disclosure is directed to a method of ... | 
				    			
				    				
				    					|  | Invention | Wastewater treatment method. 
The present disclosure is directed to a method of water treatment. ... | 
				    			
				    				
				    					|  | Invention | Wastewater treatment method. The present disclosure is directed to a method of water treatment. T... | 
				    			
				    				
				    					| 2018 | G/S | dry chlorinated compound for manufacturing, repackaging or processing use, primarily as a sanitiz... | 
				    			
				    				
				    					|  | Invention | Calcium hypochlorite compositions with transient color indicators and method of using the same. 
... | 
				    			
				    				
				    					|  | Invention | Quaternary ammonium etidronates. The present invention provides a quaternary ammonium etidronate ... | 
				    			
				    				
				    					|  | G/S | Chemicals and chemical products including those for use in the treatment, clarification, steriliz... | 
				    			
				    				
				    					|  | G/S | Chemicals for industrial water treatment; chemicals for the maintenance, purification, treatment,... | 
				    			
				    				
				    					|  | G/S | Fish surveys and studies; information and advisory services related to all the aforementioned inc... | 
				    			
				    				
				    					|  | G/S | Chemicals for use in industry; water treatment chemicals; water treatment chemical preparations; ... | 
				    			
				    				
				    					|  | Invention | Sensor for analytes. 
An electrochemical sensor is described that includes a counter electrode th... | 
				    			
				    				
				    					|  | Invention | Potentiostat circuit. 
A potentiostat circuit is described for the detection and analysis of anal... | 
				    			
				    				
				    					|  | G/S | Chemicals used in the water treatment industry; chemicals for maintaining, purifying, treating, s... | 
				    			
				    				
				    					|  | Invention | Systems and methods for preventing and removing scale in sanitizing systems. 
Methods and systems... | 
				    			
				    				
				    					|  | Invention | Compositions for algae treatment in recirculating and stagnant water systems. 
The present invent... | 
				    			
				    				
				    					|  | Invention | Floating pool sanitizer with locking device. A floating chemical dispenser is disclosed that is c... | 
				    			
				    				
				    					| 2017 | Invention | Electrochemical sensors for testing water. 
An electrochemical sensor for the detection and analy... | 
				    			
				    				
				    					|  | Invention | Chemical feeder including dilution control system. 
A chemical feeder for producing a solution of... | 
				    			
				    				
				    					|  | Invention | Apparatus and method of forming a chemical solution. A low flow apparatus for creating a solution... | 
				    			
				    				
				    					|  | Invention | Polybiguanide salts in solid form for water treatment applications and kit. The present disclosur... | 
				    			
				    				
				    					| 2016 | Invention | Child resistant chemical packaging device. 
Disclosed herein are devices, systems, and methods re... | 
				    			
				    				
				    					|  | Invention | Chemical tablet for aquatic systems | 
				    			
				    				
				    					|  | Invention | Water treatment apparatus and method of use. 
A water treatment apparatus for treating water with... | 
				    			
				    				
				    					|  | Invention | Calcium hypochlorite compositions with transient color indicators and method of using the same. A... | 
				    			
				    				
				    					| 2015 | Invention | Package system for packaging and administering controlled dosages of chemical agents. A package s... | 
				    			
				    				
				    					| 2014 | Invention | Method of controlling algae in a body of water. 
A method of treating algae in a body of water is... | 
				    			
				    				
				    					|  | Invention | Bottle | 
				    			
				    				
				    					|  | Invention | Method and kit for treating recreational water. Giardia cysts. | 
				    			
				    				
				    					| 2013 | Invention | Electrochemical sensors for testing water. An electrochemical sensor for the detection and analys... | 
				    			
				    				
				    					|  | Invention | Compositions for treating water systems. 
The present invention relates to treatment of water, an... | 
				    			
				    				
				    					| 2012 | Invention | Rapid rate chemcial solution generator. 
A rapid rate chemical solution generator system and a me... | 
				    			
				    				
				    					|  | Invention | Water treatment composition containing halogen-releasing compound and fluoropolymer. 
The present... | 
				    			
				    				
				    					|  | Invention | Method for the use of oxidants for microbial control under reducing conditions. Microbial growth ... |