Last Updated: September 29, 2026

List of Supplementary Protection Certificates

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Supplementary Protection Certificates

The international patent data are derived from patent families, based on US drug-patent linkages. Full freedom-to-operate should be independently confirmed.

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Country	Patent Number	Supplementary Protection Certificate	SPC Country	SPC Description	SPC Expiration
European Patent Office	2785706	122020000046	Germany	PRODUCT NAME: FOSNETUPITANT MIT PALONOSETRON; REGISTRATION NO/DATE: C(2020)1804(FINAL) 20200316	⤷ Start Trial
European Patent Office	2937418	300965	Netherlands	PRODUCT NAME: PATISIRAN; REGISTRATION NO/DATE: EU/1/18/1320 20180829	⤷ Start Trial
European Patent Office	2269589	CA 2018 00003	Denmark	PRODUCT NAME: PATIROMER AND ANY SALTS AND DERIVATIVES THEREOF; REG. NO/DATE: EU/1/17/1179 20170721	⤷ Start Trial
European Patent Office	2970101	SPC/GB22/011	United Kingdom	PRODUCT NAME: DIROXIMEL FUMARATE; REGISTERED: CH CH 68066 20210920; UK PLGB 22407/0026-0001 20211108; UK SEE MA ON IPSUM 20211108	⤷ Start Trial
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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.