Krambeck, Frederick J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Krambeck, Frederick J..The latest application filed is for "process for the recovery of sulfuric acid using polymeric membranes".

Company Profile

0.19.1

Krambeck, Frederick J. - Alexandria VA
Krambeck; Frederick J. - Cherry Hill NJ

*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
Process for the recovery of sulfuric acid using polymeric membranes App 20040222157 - Minhas, Bhupender S. ; et al.	2004-11-11
Process for the production of tertiary alkytl ethers from FCC light naphtha Grant 5,166,455 - Chin , et al. November 24, 1	1992-11-24
Process for alkylating olefins and isoparaffins in a fixed bed reactor Grant 5,073,665 - Child , et al. * December 17, 1	1991-12-17
Method of adding zsm-5 containing catalyst to fluid bed catalytic cracking units Grant 4,994,173 - Tai-Sheng , et al. February 19, 1	1991-02-19
Multistage system for conversion of lower olefins with reactor quenching means Grant 4,942,021 - Garwood , et al. July 17, 1	1990-07-17
Octane improvement of gasoline in catalytic cracking without decreasing total liquid yield Grant 4,927,526 - Anderson , et al. May 22, 1	1990-05-22
Fluid catalytic cracking regeneration with reduction of nitrogen emissions Grant 4,843,051 - Kovacs , et al. June 27, 1	1989-06-27
Thermocouple probe and method for measuring fluid flow rates Grant 4,750,357 - Anderson , et al. June 14, 1	1988-06-14
Process for coverting methanol to alkyl ethers Grant 4,746,761 - Avidan , et al. * May 24, 1	1988-05-24
Multistage conversion of lower olefins with interreactor quenching Grant 4,740,645 - Garwood , et al. * April 26, 1	1988-04-26
Process for converting methanol to alkyl ethers, gasoline, distillate and alkylate liquid hydrocarbons Grant 4,684,757 - Avidan , et al. August 4, 1	1987-08-04
Process for removing metals from crude Grant 4,645,589 - Krambeck , et al. February 24, 1	1987-02-24
Apparatus for injecting liquid hydrocarbon feed and steam into a catalytic cracking zone Grant 4,640,463 - Krambeck , et al. February 3, 1	1987-02-03
Closed reactor FCC system with provisions for surge capacity Grant 4,624,772 - Krambeck , et al. November 25, 1	1986-11-25
FCC processing scheme with multiple risers Grant 4,606,810 - Krambeck , et al. August 19, 1	1986-08-19
Closed FCC cyclone system Grant 4,588,558 - Kam , et al. May 13, 1	1986-05-13
Closed reactor FCC system with provisions for surge capacity Grant 4,579,716 - Krambeck , et al. April 1, 1	1986-04-01
Method and apparatus for injecting liquid hydrocarbon feed and steam into a catalytic cracking zone Grant 4,555,328 - Krambeck , et al. November 26, 1	1985-11-26
Fluidized catalytic cracking process with long residence time steam stripper Grant 4,481,103 - Krambeck , et al. November 6, 1	1984-11-06
Method and means for separating gaseous materials from finely divided catalyst particles Grant 4,404,095 - Haddad , et al. September 13, 1	1983-09-13

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.