Claims for Patent: 10,662,237

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Summary for Patent: 10,662,237

Title:	Method to improve virus filtration capacity
Abstract:	The present invention relates to the field of protein purification. In particular, the invention concerns methods for increasing the filtration capacity of virus filters, by combined use of endotoxin removal and cation-exchange media in the prefiltration process.
Inventor(s):	Mehta Amit
Assignee:	Genentech, Inc.
Application Number:	US12806171
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 10,662,237

Details for Patent 10,662,237

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Idec Pharmaceuticals Corp.	RITUXAN	rituximab	Injection	103737	February 19, 2002	⤷ Start Trial	2030-08-06
Genentech, Inc.	AVASTIN	bevacizumab	Injection	125085	February 26, 2004	⤷ Start Trial	2030-08-06
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

International Patent Family for US Patent 10,662,237

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Country	Patent Number	Estimated Expiration
South Africa	201200626	⤷ Start Trial
World Intellectual Property Organization (WIPO)	2011031397	⤷ Start Trial
United States of America	2025282850	⤷ Start Trial
United States of America	2024083980	⤷ Start Trial
United States of America	2022306726	⤷ Start Trial
United States of America	2020347118	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration

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