Legenza; Michael Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Legenza; Michael Walter.The latest application filed is for "composition for stripping and cleaning and use thereof".

Company Profile

0.8.8

Legenza; Michael Walter - Bellingham MA

*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
Composition for stripping and cleaning and use thereof Grant 8,440,599 - Egbe , et al. May 14, 2	2013-05-14
Stripper for dry film removal Grant 8,357,646 - Liu , et al. January 22, 2	2013-01-22
Composition For Stripping And Cleaning And Use Thereof App 20110311921 - Egbe; Matthew I. ; et al.	2011-12-22
Composition for stripping and cleaning and use thereof Grant 8,030,263 - Egbe , et al. October 4, 2	2011-10-04
Composition for removal of residue comprising cationic salts and methods using same Grant 7,700,533 - Egbe , et al. April 20, 2	2010-04-20
Semi-aqueous stripping and cleaning composition containing aminobenzenesulfonic acid Grant 7,687,447 - Egbe , et al. March 30, 2	2010-03-30
Formulation for removal of photoresist, etch residue and BARC Grant 7,674,755 - Egbe , et al. March 9, 2	2010-03-09
Stripper For Copper/Low k BEOL Clean App 20090229629 - Lee; Yi-Chia ; et al.	2009-09-17
Semi-Aqueous Stripping and Cleaning Composition Containing Aminobenzenesulfonic Acid App 20090233827 - Egbe; Matthew I. ; et al.	2009-09-17
Stripper For Dry Film Removal App 20090227483 - Liu; Wen Dar ; et al.	2009-09-10
Stripper Containing an Acetal or Ketal for Removing Post-Etched Photo-Resist, Etch Polymer and Residue App 20080096785 - EGBE; MATTHEW I. ; et al.	2008-04-24
Formulation for removal of photoresist, etch residue and BARC App 20070149430 - Egbe; Matthew I. ; et al.	2007-06-28
Composition for removal of residue comprising cationic salts and methods using same App 20060293208 - Egbe; Matthew I. ; et al.	2006-12-28
Composition for stripping and cleaning and use thereof App 20060014656 - Egbe; Matthew I. ; et al.	2006-01-19

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.