Trademark Overview
On Tuesday, December 23, 2025, a trademark application was filed for RSE with the United States Patent and Trademark Office. The USPTO has given the RSE trademark a serial number of 79451041. The federal status of this trademark filing is NEW APPLICATION - ASSIGNED TO EXAMINER as of Saturday, June 6, 2026. This trademark is owned by ROSS-SHIRE ENGINEERING LTD. The RSE trademark is filed in the Chemical Products, Pharmaceutical Products, Metal Products, Machinery Products, Computer & Software Products & Electrical & Scientific Products, Environmental Control Instrument Products, Non-Metallic Building Material Products, Furniture Products, Construction & Repair Services, Transportation & Storage Services, Treatment & Processing of Materials Services, Computer & Software Services & Scientific Services, and Medical & Beauty Services & Agricultural Services categories with the following description:
Modular building units (non metallic-); modular units (non metallic-) for constructing prefabricated buildings; water tanks (non metallic-) [structures]; plastic water conduits for water treatment systems; ducts made of plastics for trunking pipes for liquids; timber modular building units; timber prefabricated buildings for water and waste water treatment; transportable buildings of timber; modular portable buildings of timber; water pipes (non metallic-); floating non-metallic structures for treatment of bodies of water; floating docks and walkways, not of metal; floating floors.
Chemicals for use in the purification of water; chemicals for use in the treatment of waste water; bacteria for waste water treatment; chemical products for the treatment of water; chemical products for the treatment of drinking water; chemical additives for use in the cleaning of water; chemical products for neutralising water; chemical products for the treatment of sewage; water-purifying chemicals; chemicals for use in aquaculture; chemical additives for water; bacteria for water treatment; microorganisms for use in water treatment; microalgae for waste water treatment; biological water treatment preparations; ion exchange resins for use in water treatment; water testing chemicals; ion exchangers [chemicals]; chemical compositions for water treatment; ceramic materials in particulate form for use as filtering media; filtering media [chemical] for water.
Plastic water tanks; water tanks (non metallic-); water storage tanks (non metallic-); tanks (non metallic-) for transport of chemicals for water treatment; tanks (non metallic-) for storage of chemicals for water treatment.
Water treatment; water purification; waste water treatment; environmental remediation services being treatment of polluted water and restoration of degraded habitats; waste water reprocessing; reclamation of material from waste; treatment of waste water from industrial processes; industrial treatment of effluents; purification of waste water from industrial processes; disposal of waste water from industrial processes; recycling and waste treatment; treatment of waste water from generating operations; treatment of effluent; sewage treatment services; desalination of water; providing information relating to water treatment; rental of water and waste water treatment and purification equipment; rental of water filters; providing information relating to the rental of water treatment systems; regeneration of water; water conditioning.
Analysis of water and waste water; engineering services in the field of environmental technology; engineering services in the field of water supply, water purification, and water treatment; technical design and planning of pipelines for water and waste water; technical design and planning of water purification plants; design of water and waste water treatment systems; design of buildings for water and waste water treatment; research and development relating to water and waste water treatment; biotechnical research relating to water and waste water treatment; inspection of water and waste water treatment installations; water quality control services; monitoring of water quality; environmental testing services to detect contaminants in water.
Water meters; water level gauges; water flow meters; liquid level meters; water temperature gauges; liquid temperature gauges; water temperature regulators; ducting for electrical cables; water leakage detection alarms.
Water pumps; water separators; waste management and recycling machines; sewage treatment machines; water pumps for water treatment systems; aeration pumps for bodies of water; aeration pumps for water treatment systems; water supply machines [pumps].
Aquatic habitat restoration; aquaculture services; landscape architecture; landscape design; rental of aquaculture equipment; advisory and consultancy services relating to aquaculture; planting of flora; advisory and consultancy services relating to planting of flora.
Modular building units (metal-); modular portable building structures (metal-); modular portable buildings of metal; prefabricated building components (metal-); modular prefabricated steel framing; building structures of metal; water tanks (metal-); water reservoirs of metal; ducts of metal for housing water pipes; ducts of metal for trunking conduits for liquids; modular metallic structures; floating metal structures for treatment of bodies of water; floating metal floors; floating docks and walkways.
Microbicides for water and waste water treatment; fungicides for water and waste water treatment; parasiticides for water and waste water treatment.
Cleaning of water tanks; installation of water tanks; installation of water pipes; installation of water supply apparatus; installation of water treatment systems; maintenance and repair of water and waste water treatment systems; cleaning of water supply plumbing; construction of steel structures for water treatment systems; erection of prefabricated buildings and structures for water and waste water treatment; building and construction services for water and waste water treatment; supervision and inspection of building and construction of water and waste water treatment systems and structures; construction and maintenance services relating to water and waste treatment.
Water filters; water treatment apparatus for water purification; waste water treatment and purification installations; bioreactors for use in the treatment of waste water; waste water purification installations; industrial waste water purification plants; biological reactors for clarifying industrial effluents; membranes for the filtration of water; membrane filtration units for water treatment; membrane purifying apparatus for the purification of water; reverse osmosis filtration units; membranes for reverse osmosis units; reverse osmosis membrane filters for water treatment; reverse osmosis elements for reducing the brackishness of water; water desalination apparatus using reverse osmosis; reverse osmosis elements for reducing the salt content of water; reverse osmosis elements for industrial use in reducing the salt content of water; reverse osmosis elements for domestic use in reducing the salt content of water; water treatment filters; water purification filters; waste water treat...
Supply of water; water supply; storage of water in reservoirs; storage of water in tanks; storage of chemicals for water and waste water treatment and purification; transport of water by pipeline.
