Raaf; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Raaf; Helmut.The latest application filed is for "skin care composition".

Company Profile

0.9.0

Raaf; Helmut - Bockenau DE
Raaf; Helmut - Karlsruhe-Waldstadt DE
Raaf; Helmut - Bad Schwalbach DE
Raaf; Helmut - Postfach DT

*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
Skin care composition Grant 4,743,442 - Raaf , et al. May 10, 1	1988-05-10
Process and composition for the remineralization and prevention of demineralization of animal teeth including humans Grant 4,397,837 - Raaf , et al. August 9, 1	1983-08-09
Toothpaste active against plaque comprising a copper compound and a plastic polishing agent Grant 4,339,429 - Raaf , et al. July 13, 1	1982-07-13
Toothpaste active against plaque comprising a copper compound and a silica polishing agent Grant 4,332,791 - Raaf , et al. June 1, 1	1982-06-01
Dental and oral hygiene preparations Grant 4,196,189 - Raaf , et al. April 1, 1	1980-04-01
Cleaning agents for dentures Grant 4,181,621 - Raaf , et al. January 1, 1	1980-01-01
Dental and oral hygiene preparations Grant 4,169,885 - Raaf , et al. October 2, 1	1979-10-02
Adjustable bristle toothbrush Grant 4,149,293 - Raaf , et al. April 17, 1	1979-04-17
Device And Method For Simultaneously Dispensing Different Materials From A Container Grant 3,747,804 - Raaf , et al. July 24, 1	1973-07-24

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.