About 2 Trademarks found that are owned by Allweld Company Limited

[custom manufacture of industrial machinery to the order and specification of others; namely, mixing vessels, heat exchangers, mixers, blenders, dryers, mills and agitators; welding, manufacturing, and fabrication of plates and bars to the order and specification of others; machine shop services; namely, machining and hard facing industrial machines and machine parts to the order and specification of others; rebuilding industrial machines and machine parts to the order and specification of others]

The mark consists of a stylized letter "P" contained in an oval.

liquid filters for machines for use in facilities in the chemical and pharmaceutical manufacturing industries