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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 11850212 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Jun. 23, 2020

Microlayer coextrusion to create a time-release drug substance delivery product

Applicant:

Guill Tool & Engineering Co., Inc., West Warwick, RI (US);

Inventors:

Richard Guillemette, West Warwick, RI (US);

Robert Peters, West Warwick, RI (US);

Christopher Hummel, Providence, RI (US);

Assignee:

Guill Tool & Engineering Co., Inc., West Warwick, RI (US);

Attorney:

Ziegler IP Law Group LLC

Primary Examiner:

Kyung S Chang

Int. Cl.
CPC ...
A61J 3/00 (2006.01); A61J 3/06 (2006.01); A61J 3/07 (2006.01); A61K 9/00 (2006.01); A61K 9/20 (2006.01); A61L 27/50 (2006.01); A61L 27/54 (2006.01); A61L 29/14 (2006.01); A61L 29/16 (2006.01); A61L 31/16 (2006.01); A61L 31/14 (2006.01);
U.S. Cl.
CPC ...
A61J 3/00 (2013.01); A61J 3/06 (2013.01); A61J 3/07 (2013.01); A61K 9/0092 (2013.01); A61K 9/2072 (2013.01); A61L 27/50 (2013.01); A61L 27/54 (2013.01); A61L 29/14 (2013.01); A61L 29/16 (2013.01); A61L 31/14 (2013.01); A61L 31/16 (2013.01); A61L 2400/12 (2013.01); A61L 2400/18 (2013.01);
Abstract

The present disclosure relates to medical devices containing time-release drug substance, and more particularly, to medical tubing, catheters, stents, cables (including fiber optic cables), pills, capsules, sheaths, threads, clamps, sutures, and endotracheal devices. The invention also generally relates to a method for extruding multiple laminated flow streams using microlayer coextrusion to create these various time-release drug delivery products.

Find Patent Forward Citations

Guillemette, Richard. (2023). Microlayer coextrusion to create a time-release drug substance delivery product (U.S. Patent No. 11850212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11850212

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

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