Trademark Q http://tmsearch.uspto.gov/bin/showfie
Post# of 22454
http://tmsearch.uspto.gov/bin/showfield?f=doc...l78tx5.2.1
http://tmsearch.uspto.gov/bin/showfield?f=doc...l78tx5.2.3
Trademark QDX
http://tmsearch.uspto.gov/bin/showfield?f=doc...l78tx5.2.2
http://tmsearch.uspto.gov/bin/showfield?f=doc...l78tx5.2.4