Competitive intelligence on
small-molecule drugs and
the 80,000 global patents
covering them

Start your free trial now

No commitment — No credit card required

DrugPatentWatch Ultimate Plan Preview

Details for Patent: 5,585,089

« Back to Dashboard

Summary for Patent: 5,585,089

Title: Humanized immunoglobulins
Abstract:Novel methods for producing, and compositions of humanized immunoglobulins having one or more complementarity determining regions (CDR's) and possible additional amino acids from a donor immunoglobulin and a framework region from an accepting human immunoglobulin are provided. Each humanized immunoglobulin chain will usually comprise, in addition to the CDR's, amino acids from the donor immunoglobulin framework that are, e.g., capable of interacting with the CDR's to effect binding affinity, such as one or more amino acids which are immediately adjacent to a CDR in the donor immunoglobulin or those within about 3 .ANG. as predicted by molecular modeling. The heavy and light chains may each be designed by using any one or all of various position criteria. When combined into an intact antibody, the humanized immunoglobulins of the present invention will be substantially non-immunogenic in humans and retain substantially the same affinity as the donor immunoglobulin to the antigen, such as a protein or other compound containing an epitope.
Inventor(s): Queen; Cary L. (Los Altos, CA), Selick; Harold E. (Belmont, CA)
Assignee: Protein Design Labs, Inc. (Mountain View, CA)
Application Number:08/477,728
Patent Claim Types:
see list of patent claims
Compound; Composition;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Wyeth Pharms Inc
MYLOTARG
gemtuzumab ozogamicin
INJECTABLE;INJECTION021174May 17, 2000DISCNNo5,585,089<disabled>
This preview shows a limited data set
Subscribe for full access , or try a free trial

Export unavailable in trial.
Subscribe for complete access.

International Patent Family for Patent: 5,585,089

Country Document Number Publication Date
South Africa8909956Oct 31, 1990
Serbia and Montenegro248989Oct 31, 1991
Serbia and Montenegro48700Jul 28, 1999
WIPO (PCT)9007861Jul 26, 1990
WIPO (PCT)9211018Jul 09, 1992
This preview shows a limited data set
Subscribe for full access , or try a free trial

Export unavailable in trial.
Subscribe for complete access.

DrugPatentWatch Archives

You are viewing the current data set
Select a link below to view the archives:

 2000   2001   2002   2003   2004   2005   2006   2007   2008   2009   2010   2011   2012   2013  

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 information. There is no warranty that the information contained herein is error free. 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.

Connect with Social Media:

Follow DrugPatentWatch on Twitter Connect with DrugPatentWatch on Linkedin Drug Patents on LinkedIn

Copyright © 2002-2014 thinkBiotech LLC. ISSN: 2162-2639

Other thinkBiotech sites: PatentStatBiotechBlogJournal of Commercial Biotechnology

`abc