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Prospa B.V.

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Records under this name other than patents Prospa B.V. 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 6,121,244Antitumoral method by administration of partricin derivatives
Formerly held
Term ended
Term ended Feb 26, 2019 · From the USPTO record
Term endedTerm ended Feb 26, 2019From the USPTO record
US 6,143,726Complexes of N'-dimethylaminoacetylpartricin A dimethylaminoethylamide, or the salts thereof, and cholesterol 3-sulphate
Formerly held
Term ended
Term ended Jan 12, 2019 · From the USPTO record
Term endedTerm ended Jan 12, 2019From the USPTO record
US 4,192,864Method for the treatment of dyslipidaemia and arteriosclerosis
Term ended
Term ended no later than Mar 11, 2000 · Low confidence
Term endedTerm ended no later than Mar 11, 2000Low confidence
US 4,202,884Derivative of lysozyme
Term ended
Term ended no later than May 13, 2000 · Low confidence
Term endedTerm ended no later than May 13, 2000Low confidence
US 5,296,597Amide derivatives of Partricin A & Partricin B
Formerly held
Term ended
Term ended no later than Mar 22, 2014 · Low confidence
Term endedTerm ended no later than Mar 22, 2014Low confidence
US 5,298,495Partricin derivatives
Formerly held
Term ended
Term ended no later than Mar 29, 2014 · Low confidence
Term endedTerm ended no later than Mar 29, 2014Low confidence
US 5,472,705Pharmaceutical composition containing esters of .omega.-3 polyunsaturated acids and their use in the topical treatment of morbid affections
Term ended
Term ended no later than Dec 5, 2015 · Low confidence
Term endedTerm ended no later than Dec 5, 2015Low confidence
US 5,736,565Therapeutic compounds suitable for the treatment of diseases connected with glutathione deficiency, process for their preparation, and pharmaceutical compositions containing same
Term ended
Term ended no later than Apr 7, 2018 · Low confidence
Term endedTerm ended no later than Apr 7, 2018Low confidence
US 5,750,572Salts of a polyunsaturated fatty acid and pharmaceutical formulations containing them
Term ended
Term ended no later than May 12, 2018 · Low confidence
Term endedTerm ended no later than May 12, 2018Low confidence
US 5,776,978Pharmaceutical preparations containing polyunsaturated fatty acids, their esters or salts, together with antioxidant vitamins or provitamins
Term ended
Term ended no later than Jul 7, 2018 · Low confidence
Term endedTerm ended no later than Jul 7, 2018Low confidence
10 of 13 patents shown.
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Pro members: see all 13 patents
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