Mark Identification
CORETEK INC TISNABLE PHOTONICS
Serial Number
76017439
Filing Date
Apr 4, 2000
Trademark by
Classification Information
wavelength variable optical lasers, wavelength variable optical filters, modulators, electro-optical films and substrates for use in forming light-handling devices, fiber-optic light switches and fiber-optic light amplifiers, all for use in optical internet and telecommunications systems
Electrical and Scientific Apparatus