PanCanadian Petroleum Limited

Patent Applications and Registrations

Patent applications and USPTO patent grants for PanCanadian Petroleum Limited.The latest application filed is for "multi-passage conduit".

Company Profile

0.11.1

PanCanadian Petroleum Limited -
Pancanadian Petroleum Limited - Alberta CA
PanCanadian Petroleum Limited - Calgary CA

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

Patent Activity

Patent	Date
Multi-passage conduit App 20030062717 - Thomas, Wayne ; et al.	2003-04-03
Solvent process for bitumen separation from oil sands froth Grant 5,876,592 - Tipman , et al. March 2, 1	1999-03-02
Three-dimensional seismic acquisition Grant 5,787,051 - Goodway , et al. July 28, 1	1998-07-28
Process for coal - heavy oil upgrading Grant 5,503,646 - McKenny , et al. April 2, 1	1996-04-02
Process for reducing sludge accumulation in the hot water extraction process for oil sands Grant 5,492,628 - Schutte February 20, 1	1996-02-20
Froth washer Grant 5,290,433 - Chan , et al. March 1, 1	1994-03-01
Pipeline conditioning process for mined oil-sand Grant 5,264,118 - Cymerman , et al. November 23, 1	1993-11-23
Reducing the water and solids contents of bitumen froth moving through the launder of a spontaneous flotation vessel Grant 5,118,408 - Jansen , et al. June 2, 1	1992-06-02
Monitoring surfactant content to control hot water process for tar sand Grant 5,009,773 - Schramm , et al. April 23, 1	1991-04-23
Microbubble flotation process for the separation of bitumen from an oil sands slurry Grant 4,783,268 - Leung November 8, 1	1988-11-08
Blending tar sands to provide feedstocks for hot water process Grant 4,474,616 - Smith , et al. October 2, 1	1984-10-02
Control of process aid used in hot water process for extraction of bitumen from tar sand Grant 4,462,892 - Schramm , et al. July 31, 1	1984-07-31

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.