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Kos Life Sciences, Inc.

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Records under this name other than patents Kos Life Sciences, Inc. 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 6,403,121Core formulation
Term ended
Term ended Feb 15, 2021 · From the USPTO record
Term endedTerm ended Feb 15, 2021From the USPTO record
US 6,451,342Core formulation comprised of troglitazone and a biguanide
Term ended
Term ended Feb 15, 2021 · From the USPTO record
Term endedTerm ended Feb 15, 2021From the USPTO record
US 6,447,750Medicinal aerosol formulation
Term ended
Term ended Nov 24, 2020 · From the USPTO record
Term endedTerm ended Nov 24, 2020From the USPTO record
US 6,296,874Core formulation comprising troglitazone and abiguanide
Term ended
Term ended Oct 31, 2020 · From the USPTO record
Term endedTerm ended Oct 31, 2020From the USPTO record
US RE39,847Method of treating a systemic disease
Term ended
Term ended Aug 21, 2020 · From the USPTO record
Term endedTerm ended Aug 21, 2020From the USPTO record
US 6,418,925Low spray force, low retention atomization system
Term ended
Term ended May 12, 2020 · From the USPTO record
Term endedTerm ended May 12, 2020From the USPTO record
US 6,155,251Breath coordinated inhaler
Term ended
Term ended Mar 4, 2019 · From the USPTO record
Term endedTerm ended Mar 4, 2019From the USPTO record
US 6,136,294Amino acid stabilized medical aerosol formulation
Term ended
Term ended Sep 22, 2018 · From the USPTO record
Term endedTerm ended Sep 22, 2018From the USPTO record
US 6,090,830Controlled release compositions and methods for the treatment of hyperlipidemia
Formerly held
Term ended
Term ended Jul 20, 2018 · From the USPTO record
Term endedTerm ended Jul 20, 2018From the USPTO record
US 7,074,388Water Stabilized Medicinal Aerosol Formulation
Lapsed on the fee record
Ended Jul 11, 2018 · Low confidence
Lapsed on the fee recordEnded Jul 11, 2018Low confidence
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