Unpatented is valid Scrabble Word

Is unpatented a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is unpatented valid Words with Friends?
Words with Friends YES

Definitions for UNPATENTED in dictionary:

Similar words containing PATENT without suffix ed and without prefix un

patent8 patents9 patented11 patentee10 patently13 patentor10 patentees11 patenting12 patentors11 patentable14 unpatentable16 patentability20 patentabilities19
Find what other words can be done using letters: "unpatented"
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