About 2 Trademarks found that are owned by Dongguan Gangtian Polymer Material Coltd

Caulking; Cellular rubber; General purpose silicone rubber sealant; Hoses made of rubber or plastic for construction; Insulating refractory materials; Liquid rubber; Nitrile rubber; Raw or semi-worked rubber; Rubber sealant for caulking and adhesive purposes; Semi-processed resins; Semi-processed synthetic resins; Silicon elastomer with reinforcing support layer, adhesive and release liner used as a peel and stick grip and anti-sliding applique for attachment to solid surfaces, and especially for use in marine applications; Silicone-based sealants for construction particularly for use in glazing, siding and trim; Silicone rubber; Silicone sealants; Substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors; Synthetic rubber; Two component silicone rubber compound used in artistic or industrial special effects applications

The wording "GANGTIAN SIL" has no meaning in a foreign language.