U.S. federal trademark · Serial No. 79132089 · Reg. No. 4468446
[ Apparatus for rinsing and maintaining lubricating, transmitting, and isolating fluids, namely, off-line filters, filter separators, and oil treatment machines for hydraulic oil and lubricating oil ]
[ Scientific and technological services, namely, research and design in the field of engineering, relating thereto; research and development services in the field of engineering; research and development services relating to oil filtration and oil treatment technology; research and development of new products for others; design and development of computer hardware and software ]
Windows and portholes for maritime vessels and replacement parts therefor, namely, panes, frames and packings
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