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Last Updated: April 26, 2024

Patent: 9,933,432

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Summary for Patent: 9,933,432

Title:	Multi-dimensional chromatographic methods for separating N-glycans
Abstract:	A multi-dimensional chromatographic method for the separation of N-glycans. The method comprises providing a glycan preparation that includes at least one negatively charged N-glycan. The glycan preparation is then separated by anion-exchange chromatography and at least one secondary chromatographic technique.
Inventor(s):	Parsons; Ian Christopher (Belmont, MA), Zheng; Ting (Lake Oswego, OR), Gunay; Nur Sibel (Chestnut Hill, MA), Bosques; Carlos J. (Arlington, MA)
Assignee:	Momenta Pharmaceuticals, Inc. (Cambridge, MA)
Application Number:	15/241,717
Patent Claims:	see list of patent claims

Details for Patent 9,933,432

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Genentech, Inc.	RITUXAN	rituximab	Injection	103705	11/26/1997	⤷ Try a Trial	2027-04-16
Janssen Biotech, Inc.	REMICADE	infliximab	For Injection	103772	08/24/1998	⤷ Try a Trial	2027-04-16
Immunex Corporation	ENBREL	etanercept	For Injection	103795	11/02/1998	⤷ Try a Trial	2027-04-16
Immunex Corporation	ENBREL	etanercept	For Injection	103795	05/27/1999	⤷ Try a Trial	2027-04-16
Immunex Corporation	ENBREL	etanercept	Injection	103795	09/27/2004	⤷ Try a Trial	2027-04-16
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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