Rochester Photonics Corporation Trademarks
ENGINEERED DIFFUSERS
Filed: September 23, 1996
optical diffusers consisting of transmissive or reflective rough surfaces with controlled surface statistics which exhibit…
Owned by: Rochester Photonics Corporation
Serial Number: 75169945
PHOTAR
Filed: January 13, 1997
multi-element lenses, photographic objectives, and lens assemblies
Owned by: Rochester Photonics Corporation
Serial Number: 75224521
