Get our Free Patent Expiration Newsletter

Serving hundreds of leading biopharmaceutical companies globally:

UBS
Fish and Richardson
Chinese Patent Office
Federal Trade Commission
Healthtrust
Fuji

Generated: July 22, 2019

DrugPatentWatch Database Preview

Patent: 6,251,666

Try a free trialSee Plans and Pricing

« Back to Dashboard

Summary for Patent: 6,251,666
Title: Nucleic acid catalysts comprising L-nucleotide analogs
Abstract:A nucleic acid catalyst comprising at least one L-nucleotide substitution.
Inventor(s): Beigelman; Leonid (Longmont, CO)
Assignee: Ribozyme Pharmaceuticals, Inc. (Boulder, CO)
Application Number:09/048,825
Patent Claims:see list of patent claims

Details for Patent 6,251,666

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source
Schering INTRON A interferon alfa-2b VIAL 103132 003 1986-06-04 ➤ Try a Free Trial Ribozyme Pharmaceuticals, Inc. (Boulder, CO) ➤ Try a Free Trial RX search
Schering INTRON A interferon alfa-2b VIAL 103132 002 1986-06-04 ➤ Try a Free Trial Ribozyme Pharmaceuticals, Inc. (Boulder, CO) ➤ Try a Free Trial RX search
Schering INTRON A interferon alfa-2b VIAL 103132 001 1986-06-04 ➤ Try a Free Trial Ribozyme Pharmaceuticals, Inc. (Boulder, CO) ➤ Try a Free Trial RX search
Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source

Subscribe to access the full database, or try a Free Trial

International Patent Family for US Patent 6,251,666

Country Patent Number Publication Date
World Intellectual Property Organization (WIPO) 9828317 Jul 02, 1998
World Intellectual Property Organization (WIPO) 9828317 Sep 03, 1998
United States of America 2002052037 May 02, 2002
United States of America 6159951 Dec 12, 2000
United States of America 6248878 Jun 19, 2001
United States of America 6506888 Jan 14, 2003
Country Patent Number Publication Date

Subscribe to access the full database, or try a Free Trial

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

Serving hundreds of leading biopharmaceutical companies globally:

Healthtrust
Deloitte
Federal Trade Commission
Citi
Argus Health
Accenture

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.