Ferry; Lee W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ferry; Lee W..The latest application filed is for "directional solidification furnace for reducing melt contamination and reducing wafer contamination".

Company Profile

0.7.5

Ferry; Lee W. - St. Charles MO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Directional solidification furnace for reducing melt contamination and reducing wafer contamination Grant 9,222,196 - Kimbel , et al. December 29, 2	2015-12-29
Directional solidification furnace for reducing melt contamination and reducing wafer contamination Grant 8,317,920 - Kimbel , et al. November 27, 2	2012-11-27
Directional Solidification Furnace For Reducing Melt Contamination And Reducing Wafer Contamination App 20120186299 - Kimbel; Steven L. ; et al.	2012-07-26
Directional Solidification Furnace For Reducing Melt Contamination And Reducing Wafer Contamination App 20100074825 - Kimbel; Steven L. ; et al.	2010-03-25
Method and apparatus for growing silicon crystal by controlling melt-solid interface shape as a function of axial length App 20060005761 - Kulkarni; Milind ; et al.	2006-01-12
Heat shield assembly for a crystal puller Grant 6,797,062 - Ferry , et al. September 28, 2	2004-09-28
Heat shield assembly for a crystal puller App 20040055531 - Ferry, Lee W. ; et al.	2004-03-25
Heat shield assembly for crystal puller App 20020134302 - Ferry, Lee W. ; et al.	2002-09-26
Heat shield for crystal puller Grant 6,053,974 - Luter , et al. April 25, 2	2000-04-25
Heat shield assembly and method of growing vacancy rich single crystal silicon Grant 5,942,032 - Kim , et al. August 24, 1	1999-08-24
Heat shield for crystal puller Grant 5,922,127 - Luter , et al. July 13, 1	1999-07-13

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.