U.S. federal trademark · Serial No. 79155771 · Reg. No. 4848478
Optical filters and coatings for optical and electro-optical instruments, optical gratings and other optical components and optical systems for optical and electro-optical analysis instruments for industrial and military purposes
Optical components, namely, optical filters, coatings, and gratings for optical receivers and transmitters for medical use
[ Processing and treatment of materials and objects, in particular thin-film coating of active parts of optical and electro-optical analysis instruments ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.