The trademark EUCLID is registered in United States. It's registry includes text/words and image. This trademark protects the use rights on electrical and scientific apparatus; and medical apparatus, plus the following services: computer, scientific & legal; and insurance and financial.
The record is owned by Euclid Systems Corporation; Euclid Technology, LLC.; EUROCLEAR PLC; Houston Medical Robotics, Inc.; and MATRA DATAVISION.
(Metal goods) Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; iron mongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores. Class 9:
(Electrical and scientific apparatus) Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), lifesaving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus. Class 10:
(Medical Apparatus) Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials. Class 16:
(Paper goods and printed matter) Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists" materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); playing cards; printers" type; printing blocks. Class 35:
(Advertising and business) Advertising; business management; business administration; office functions. Class 36:
(Insurance and financial) Insurance; financial affairs; monetary affairs; real estate affairs. Class 42:
(Computer, scientific & legal) Scientific and technological services and research and design relating thereto: industrial analysis and research services; design and development of computer hardware and software; legal services.