The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8273330 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 25, 2012

Filed:

Apr. 24, 2003
Applicants:

Peter York, Ilkley, GB;

Boris Yu Shekunov, Aurora, OH (US);

Mahboob Ur Rehman, Leeds, GB;

Jane Catherine Feeley, Bradford, GB;

Inventors:

Peter York, Ilkley, GB;

Boris Yu Shekunov, Aurora, OH (US);

Mahboob Ur Rehman, Leeds, GB;

Jane Catherine Feeley, Bradford, GB;

Assignee:

Nektar Therapeutics, San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01); A61K 9/16 (2006.01); A61M 38/00 (2006.01); A61M 38/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to active substances in particulate form, to methods for preparing them and to their uses. The present invention provides particulate powders, such as might be of use for delivery using a dry powder inhaler (DPI) or similar delivery device, having properties which may be beneficial to the DPI delivery process.


Find Patent Forward Citations

York, Peter. (2012). Particulate materials (U.S. Patent No. 8273330). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8273330

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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