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Richell Laboratories

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Records under this name other than patents Richell Laboratories holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,042,849Unit dosage forms for treatment of vasoconstriction and related conditions
Formerly held
Lapsed on the fee record
Ended Mar 28, 2012 · From the USPTO record
Lapsed on the fee recordEnded Mar 28, 2012From the USPTO record
US 5,849,338Unit dosage forms for treatment of vasoconstriction and related conditions
Formerly held
Term ended
Term ended no later than Dec 15, 2018 · Low confidence
Term endedTerm ended no later than Dec 15, 2018Low confidence
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