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Serving hundreds of leading biopharmaceutical companies globally:

Generated: April 22, 2018

DrugPatentWatch Database Preview

Profile for China Patent: 1482921

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US Patent Family Members and Approved Drugs for China Patent: 1482921

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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US Patent Number	US Expiration Date	US Applicant	US Tradename	Generic Name
➤ Sign Up	Dec 20, 2021	Bayer Hlthcare	BEYAZ	drospirenone; ethinyl estradiol; levomefolate calcium
➤ Sign Up	Dec 20, 2021	Bayer Hlthcare	SAFYRAL	drospirenone; ethinyl estradiol; levomefolate calcium
➤ Sign Up	Dec 20, 2021	Bayer Hlthcare	YAZ	drospirenone; ethinyl estradiol
➤ Sign Up	Mar 3, 2022	Bayer Hlthcare	BEYAZ	drospirenone; ethinyl estradiol; levomefolate calcium
US Patent Number	US Expiration Date	US Applicant	US Tradename	Generic Name

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Serving hundreds of leading biopharmaceutical companies globally:

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. thinkBiotech performs no independent verifification 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.