International Window Cleaning Association Trademarks
IWCA
Filed: January 3, 1995
association services promoting the general interests of those in the business of window cleaning
Owned by: International Window Cleaning Association
Serial Number: 74617396
IWCA
Association services, namely promoting the interests of window cleaning professionals
Owned by: International Window Cleaning Association
Serial Number: 78631306
THE PROFESSIONAL WINDOW CLEANER
official publication of the IWCA
Owned by: International Window Cleaning Association
Serial Number: 78631343
