2 trademarks were found for owners matching the name William Blythe Limited.
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1 TM: 1911972
Desc: DURAGUARD
Owner: William Blythe Limited
Class: 1
Status: Protected: Registered/protected
2 TM: 574877
Desc: FLAMTARD
Owner: William Blythe Limited (a United Kingdom company)
Class: 1
Status: Registered: Registered/protected