Patents

Patents

The United States Patent and Trademark Office issued ESI patents for the following products:

Electroformed Stents
US patent No.: 6,019,784
Issued 01 Feb 2002

Cylindrical Exposure Machine
US patent No.: 6,274,294
Issued 14 Aug 2001

Porous Drug Eluting Layer
US patent No.: 6,904,658
Issued 14 Jun 2005

ESI has patents pending with the United States Patent and Trademark Office for the following products:

Pleated Stent
Application No.: 10/695,527
Publication No.: 20050090888
Filed 28 October 2003

Micro-pleated Stent
Application No.: 11/031,899
Publication No.: 20060155367
Filed 07 Jan 2005

Patch Device
Application No.: 11/366,082
Publication No.: 20060200234
Filed 03 Mar 2005

Helical Stent Delivery
Application No.: 60/790,423
Publication No.: 20070239255
Filed 05 Apr 2006

ESI O-cluder
Application No.: 11/747,899
Publication No.: 20070288083
Filed 12 May 2006

Application No.: 11/985,021
Filed 13 November 2007