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Last Updated: February 22, 2020

DrugPatentWatch Database Preview

Biologic Patents Expiring in 2031

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Biologic Patents With Estimated Expirations in 2031

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Number	Approval Date	Patent No.	Assignee	Estimated Patent Expiration	Status	Orphan	Source
Merck	ELSPAR	asparaginase	VIAL	101063	001	1978-01-10	Start Trial	The Board of Trustees of the University of Illinois (Urbana, IL) The Board of Regents of the University of Texas System (Austin, TX)	2031-10-14	RX		search
Merck	ELSPAR	asparaginase	VIAL	101063	001	1978-01-10	Start Trial	BAYER INTELLECTUAL PROPERTY GMBH (Monheim, DE)	2031-04-05	RX		search
Merck	ELSPAR	asparaginase	VIAL	101063	001	1978-01-10	Start Trial	The Ohio State University (Columbus, OH) Immunomedics, Inc. (Morris Plains, NJ)	2031-07-18	RX		search
Merck	ELSPAR	asparaginase	VIAL	101063	001	1978-01-10	Start Trial	Calithera Biosciences Inc. (South San Francisco, CA)	2031-11-21	RX		search
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Number	>Approval Date	>Patent No.	>Assignee	>Estimated Patent Expiration	>Status	>Orphan	>Source

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Serving leading biopharmaceutical companies globally:

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