Environmental control apparatus Trademarks Filed in July 15, 1983
DES-CASE

DES-CASE

Filed: July 15, 1983
Hygroscopic Filters
Owned by: Des-Case Corporation
Serial Number: 73434781

CBC

CBC

Filed: July 15, 1983
Protective clothing, namely, protective encapsulating suits and chemically protective suits; laboratory equipment, namely…
Owned by: Class Biologically Clean Ltd.
Serial Number: 73434795