PYRAMID ENVIRONMENTAL SYSTEMS INC. Trademarks
PYRAMID PRODUCTS

PYRAMID PRODUCTS

Filed: November 17, 1981
Owned by: PYRAMID ENVIRONMENTAL SYSTEMS INC.
Serial Number: 73337568

PYRAMID HYGIENE SERVICE

PYRAMID HYGIENE SERVICE

Filed: November 30, -0001
PYRAMID HYGIENE SERVICE
Owned by: PYRAMID ENVIRONMENTAL SYSTEMS INC.
Serial Number: 73337703

PYRAMID THE BUILDING HYGIENE SPECIALISTS!

PYRAMID THE BUILDING HYGIENE SPECIALISTS!

Filed: December 8, 1986
BUILDING CLEANING & MAINTENANCE SERVICES
Owned by: PYRAMID ENVIRONMENTAL SYSTEMS INC.
Serial Number: 73634218

AIRSYSTEMS

AIRSYSTEMS

Filed: January 27, 1989
[ BUILDING CLEANING AND MAINTENANCE SERVICES ]
Owned by: PYRAMID ENVIRONMENTAL SYSTEMS INC.
Serial Number: 73777140

THE BUILDING HYGIENE SPECIALISTS!

THE BUILDING HYGIENE SPECIALISTS!

Filed: February 3, 1989
BUILDING CLEANING AND MAINTENANCE SERVICES
Owned by: PYRAMID ENVIRONMENTAL SYSTEMS INC.
Serial Number: 73778606

DUCT SOUP

DUCT SOUP

Filed: January 11, 1991
building cleaning and maintenance services
Owned by: PYRAMID ENVIRONMENTAL SYSTEMS INC.
Serial Number: 74129596