Upgrade for Complete Access See Plans and Pricing

Serving leading biopharmaceutical companies globally:

Express Scripts
Boehringer Ingelheim

Last Updated: December 1, 2021

DrugPatentWatch Database Preview

Details for Patent: 6,264,987

Email this page to a colleague

« Back to Dashboard

Summary for Patent: 6,264,987
Title: Method for preparing microparticles having a selected polymer molecular weight
Abstract:A method for preparing microparticles having a selected polymer molecular weight. The hold time and temperature of a solution containing a nucleophilic compound and a polymer having a starting molecular weight are controlled in order to control the molecular weight of the polymer in the finished microparticle product. In this manner, a selected polymer molecular weight in the finished microparticle product can be achieved from a variety of starting material molecular weights.
Inventor(s): Wright; Steven G. (Madeira, OH), Rickey; Michael E. (Loveland, OH), Ramstack; J. Michael (Lebanon, OH), Lyons; Shawn L. (Cincinnati, OH), Hotz; Joyce M. (Cincinnati, OH)
Assignee: Alkermes Controlled Therapeutics Inc. II (Cambridge, MA)
Application Number:09/575,075
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,264,987
Patent Claim Types:
see list of patent claims
Use; Compound;

Drugs Protected by US Patent 6,264,987

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 6,264,987

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 399535 ⤷  Try it Free
Australia 2001255465 ⤷  Try it Free
Australia 5546501 ⤷  Try it Free
Canada 2405787 ⤷  Try it Free
Cyprus 1110403 ⤷  Try it Free
Cyprus 1113082 ⤷  Try it Free
Germany 60134640 ⤷  Try it Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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

Serving leading biopharmaceutical companies globally:

Harvard Business School

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 verification 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.