Pruden; Barry B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pruden; Barry B..The latest application filed is for "hydrocracking of heavy hydrocarbon oils with improved gas and liquid distribution".

Company Profile

0.8.0

Pruden; Barry B. - Sechelt CA
Pruden; Barry B. - Calgary CA
Pruden; Barry B. - Oakville CA
Pruden; Barry B. - Ottawa CA

*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
Hydrocracking of heavy hydrocarbon oils with improved gas and liquid distribution Grant 6,517,706 - Pruden , et al. February 11, 2	2003-02-11
Hydrocracking of heavy hydrocarbon oils with conversion facilitated by recycle of both heavy gas oil and pitch Grant 6,004,453 - Benham , et al. December 21, 1	1999-12-21
Hydrocracking of heavy hydrocarbon oils with heavy hydrocarbon recycle Grant 5,374,348 - Sears , et al. December 20, 1	1994-12-20
Antifoam to achieve high conversion in hydroconversion of heavy oils Grant 4,969,988 - Jain , et al. November 13, 1	1990-11-13
Catalytic hydrocracking of heavy oils Grant 4,370,221 - Patmore , et al. January 25, 1	1983-01-25
Hydrocracking of heavy oils/fly ash slurries Grant 4,299,685 - Khulbe , et al. November 10, 1	1981-11-10
Thermal hydrocracking of heavy hydrocarbon oils with heavy oil recycle Grant 4,252,634 - Khulbe , et al. February 24, 1	1981-02-24
Hydrocracking of heavy oils using iron coal catalyst Grant 4,214,977 - Ranganathan , et al. July 29, 1	1980-07-29

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.