Smith; Lee M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Smith; Lee M..The latest application filed is for "drill string/annulus sealing with swellable materials".

Company Profile

0.11.2

Smith; Lee M. - Anchorage AK US
Smith; Lee M. - Salt Lake City UT
Smith; Lee M. - Houston TX
Smith; Lee M. - Memphis TN

*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
Drill string/annulus sealing with swellable materials Grant 8,353,355 - Smith , et al. January 15, 2	2013-01-15
Drill String/annulus Sealing With Swellable Materials App 20120006569 - SMITH; Lee M. ; et al.	2012-01-12
Methods for determining olefin concentrations in olefin-containing fuels Grant 7,973,926 - Uibel , et al. July 5, 2	2011-07-05
Optical fiber multiplexer for Raman spectroscopy Grant 6,859,581 - Smith , et al. February 22, 2	2005-02-22
Drill bit packages and methods Grant 6,536,192 - King , et al. March 25, 2	2003-03-25
Drill bit packages and methods App 20020014425 - King, William W. ; et al.	2002-02-07
Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams Grant 6,100,975 - Smith , et al. August 8, 2	2000-08-08
Compact and robust spectrograph Grant 6,028,667 - Smith , et al. February 22, 2	2000-02-22
Raman spectroscopy apparatus and method for continuous chemical analysis of fluid streams Grant 5,751,415 - Smith , et al. May 12, 1	1998-05-12
Extension and retraction mechanism for subsurface drilling equipment Grant 5,655,609 - Brown , et al. August 12, 1	1997-08-12
Process for treating polymer surfaces to reduce their friction resistance characteristics when in contact with non-polar liquid, and resulting products Grant 4,508,606 - Andrade , et al. April 2, 1	1985-04-02
Portable file box with file suspension and carrying means Grant 3,896,962 - Smith July 29, 1	1975-07-29

Company Registrations

SEC

0001237487

SMITH LEE M

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.