Treatment of materials Trademarks Filed in March 28, 1991
VTI
Filed: March 28, 1991
material treatment; namely, thin film coating of tool steels, carbides, ceramics, glass, soft tooling and other similar…
Owned by: VERGASON TECHNOLOGY INC
Serial Number: 74152192
REFLEXION FINISHING PROCESS
Filed: March 28, 1991
applying finishing to custom ground RGP contact lenses to improve wettability and deposit resistance
Owned by: Valley Contax, Inc.
Serial Number: 74152484
