Get the Book: Make Better Decisions

Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

PDF eBook: Just $10 Get Print Book on Amazon

Serving leading biopharmaceutical companies globally:

Last Updated: December 10, 2019

DrugPatentWatch Database Preview

Patent: 7,927,815

Join the DrugPatentWatch Referral Program
Get access to a free drug patent landscape report or a free one-month subscription

« Back to Dashboard

Summary for Patent: 7,927,815

Title:	Protein purification method
Abstract:	A method for removing contaminant DNA in a sample containing a physiologically active protein, which comprises the following steps: 1) converting the sample containing a physiologically active protein into a neutral aqueous solution of low conductivity; and 2) removing the resulting particles.
Inventor(s):	Takeda; Kozo (Tokyo, JP), Ochi; Norimichi (Tokyo, JP)
Assignee:	Chugai Seiyaku Kabushiki Kaisha (Tokyo, JP)
Application Number:	12/018,688
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 7,927,815
Patent Claims:	see list of patent claims

Details for Patent 7,927,815

Glossary

Subscribe to access the full database, or Start Trial
Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Number	Approval Date	Patent No.	Assignee	Estimated Patent Expiration	Status	Orphan	Source
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	004	2015-01-23	Start Trial	Chugai Seiyaku Kabushiki Kaisha (Tokyo, JP)	2021-03-09	RX	Orphan	search
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	003	2015-01-23	Start Trial	Chugai Seiyaku Kabushiki Kaisha (Tokyo, JP)	2021-03-09	RX	Orphan	search
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	002	2015-01-23	Start Trial	Chugai Seiyaku Kabushiki Kaisha (Tokyo, JP)	2021-03-09	RX	Orphan	search
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Number	>Approval Date	>Patent No.	>Assignee	>Estimated Patent Expiration	>Status	>Orphan	>Source

International Patent Family for US Patent 7,927,815

Subscribe to access the full database, or Start Trial
Country	Patent Number	Publication Date
World Intellectual Property Organization (WIPO)	02072615	Sep 19, 2002
United States of America	2004138424	Jul 15, 2004
United States of America	2008255342	Oct 16, 2008
>Country	>Patent Number	>Publication Date

Make Better Decisions: Try a trial or see plans & pricing

Serving 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.

By using our website you are consenting to our use of cookies in accordance with our privacy policy.