Ukihashi; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ukihashi; Hiroshi.The latest application filed is for "fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide".

Company Profile

0.13.0

Ukihashi; Hiroshi - Tokyo JP

*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
Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide Grant 4,508,603 - Ukihashi , et al. April 2, 1	1985-04-02
Process for preparing a propylene-tetrafluoroethylene copolymer Grant 4,277,586 - Ukihashi , et al. July 7, 1	1981-07-07
Cation exchange membrane of fluorinated polymer for electrolysis and preparation thereof Grant 4,255,523 - Ukihashi , et al. * March 10, 1	1981-03-10
Cation exchange membrane of fluorinated polymer containing polytetrafluoroethylene fibrils for electrolysis and preparation thereof Grant 4,218,542 - Ukihashi , et al. August 19, 1	1980-08-19
Process for producing fluorinated copolymer having ion-exchange groups Grant 4,138,373 - Ukihashi , et al. February 6, 1	1979-02-06
Fluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halide Grant 4,126,588 - Ukihashi , et al. November 21, 1	1978-11-21
Terpolymers of tetrafluoroethylene, ethylene and perfluoroalkyl vinyl monomer and process for producing the same Grant 4,123,602 - Ukihashi , et al. October 31, 1	1978-10-31
Process for producing fluorinated copolymer having ion-exchange groups Grant 4,116,888 - Ukihashi , et al. September 26, 1	1978-09-26
Method of powder lining Grant 4,107,356 - Ukihashi , et al. August 15, 1	1978-08-15
Stabilized ethylene-tetrafluoroethylene copolymer composition Grant 3,893,971 - Ukihashi , et al. July 8, 1	1975-07-08
Process for producing a copolymer of tetrafluoroethylene and propylene Grant 3,892,641 - Tabata , et al. July 1, 1	1975-07-01
Liquid Crystal Cell Grant 3,871,746 - Muto , et al. March 18, 1	1975-03-18
Process For The Production Of Homopolymer Of Vinylidene Fluoride Or Copolymers Thereof In The Presence Of A Fluorine-containing Hydrocarbon Solvent Grant 3,616,371 - Ukihashi , et al. October 26, 1	1971-10-26

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.