Mark Identification

OAK FREQUENCY CONTROL GROUP

Serial Number

74414063

Filing Date

Jul 19, 1993

Registration Date

Jun 14, 1994

Trademark by

OAK CRYSTAL INC.

Classification Information

quartz crystal oscillators, quartz crystal filter electronic components, crystal oven electronic components, ovenized crystal oscillators and temperature compensated crystal oscillators for use in military, aerospace and industrial applications

Electrical and Scientific Apparatus

quartz crystals for use in military, aerospace and industrial applications

Nonmetallic Building Materials