Bergren; Paul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bergren; Paul.The latest application filed is for "method for treating and sealing piezoelectric tuning forks".

Company Profile

0.14.14

Bergren; Paul - Houston TX

*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
Method for treating and sealing piezoelectric tuning forks Grant 8,878,548 - DiFoggio , et al. November 4, 2	2014-11-04
Method For Treating And Sealing Piezoelectric Tuning Forks App 20110304346 - DiFoggio; Rocco ; et al.	2011-12-15
Method and apparatus for insulating a resonator downhole Grant 7,694,734 - DiFoggio , et al. April 13, 2	2010-04-13
Method and apparatus for analyzing a downhole fluid using a thermal detector Grant 7,423,258 - DiFoggio , et al. September 9, 2	2008-09-09
Method and apparatus for a downhole spectrometer based on electronically tunable optical filters Grant 7,362,422 - DiFoggio , et al. April 22, 2	2008-04-22
Method and apparatus for a high resolution downhole spectrometer Grant 7,280,214 - DiFoggio , et al. October 9, 2	2007-10-09
Method and apparatus for a downhole fluorescence spectrometer Grant 7,214,933 - DiFoggio , et al. May 8, 2	2007-05-08
Method and apparatus for insulating a resonator downhole App 20070095535 - DiFoggio; Rocco ; et al.	2007-05-03
Method and apparatus for downhole fluid characterization using flexural mechanical resonators Grant 7,162,918 - DiFoggio , et al. January 16, 2	2007-01-16
Downhole sorption cooling and heating in wireline logging and monitoring while drilling Grant 7,124,596 - DiFoggio , et al. October 24, 2	2006-10-24
Method and apparatus for analyzing a downhole fluid using a thermal detector App 20060175547 - DiFoggio; Rocco ; et al.	2006-08-10
Method and apparatus for a downhole fluorescence spectrometer Grant 7,084,392 - DiFoggio , et al. August 1, 2	2006-08-01
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer Grant 7,016,026 - DiFoggio , et al. March 21, 2	2006-03-21
Method and apparatus for downhole fluid characterization using flexural mechanical resonators App 20050247119 - DiFoggio, Rocco ; et al.	2005-11-10
Method and apparatus for downhole fluid characterization using flexural mechanical resonators Grant 6,938,470 - DiFoggio , et al. September 6, 2	2005-09-06
Method and apparatus for a downhole spectrometer based on electronically tunable optical filters App 20050099618 - DiFoggio, Rocco ; et al.	2005-05-12
Method and apparatus for a high resolution downhole spectrometer App 20050018192 - DiFoggio, Rocco ; et al.	2005-01-27
Downhole sorption cooling and heating in wireline logging and monitoring while drilling App 20050005624 - DiFoggio, Rocco ; et al.	2005-01-13
Method and apparatus for a derivative spectrometer Grant 6,798,518 - DiFoggio , et al. September 28, 2	2004-09-28
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer App 20040109156 - DiFoggio, Rocco ; et al.	2004-06-10
Method and apparatus for a downhole fluorescence spectrometer App 20040104355 - DiFoggio, Rocco ; et al.	2004-06-03
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer Grant 6,683,681 - DiFoggio , et al. January 27, 2	2004-01-27
Method and apparatus for a downhole flourescence spectrometer App 20040007665 - DiFoggio, Rocco ; et al.	2004-01-15
Method and apparatus for a derivative spectrometer App 20030223069 - DiFoggio, Rocco ; et al.	2003-12-04
Method and apparatus for a high resolution downhole spectrometer App 20030223068 - DiFoggio, Rocco ; et al.	2003-12-04
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer App 20030193662 - DiFoggio, Rocco ; et al.	2003-10-16
Method and apparatus for downhole fluid characterization using flexural mechanical resonators App 20020178805 - DiFoggio, Rocco ; et al.	2002-12-05

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.