Hettche; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hettche; Helmut.The latest application filed is for "oral forms of administration containing solid flupirtine with controlled release of active substance".

Company Profile

0.14.0

Hettche; Helmut - Dietzenbach DE
Hettche; Helmut - Offenbach DE
Hettche; Helmut - D-6050 Offenbach am Main DE
Hettche; Helmut - Offenbach am Main DE

*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
Oral forms of administration containing solid flupirtine with controlled release of active substance Grant 6,667,058 - Goede , et al. December 23, 2	2003-12-23
Dosage forms containing thioctic acid or solid salts of thioctic acid with improved release and bioavailability Grant 6,348,490 - Hettche , et al. February 19, 2	2002-02-19
Pharmaceutical compositions containing R-.alpha.-lipoic acid or S-.alpha.-lipoic acid as active ingredient Grant 6,271,254 - Ulrich , et al. August 7, 2	2001-08-07
Salts of azelastine having improved solubility effective at treating psoriasis and providing a cytoprotective effect Grant 6,017,909 - Hettche , et al. January 25, 2	2000-01-25
Dosage forms containing thioctic acid or solid salts of thioctic acid with improved release and bioavailability Grant 5,990,152 - Hettche , et al. November 23, 1	1999-11-23
Use of R-(+)-.alpha.-lipoic acid, R-(-)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelae Grant 5,948,810 - Wessel , et al. September 7, 1	1999-09-07
Pharmaceutical composition containing R-.alpha.-lipoic acid or S-.alpha.-lipoic acid as active ingredient Grant 5,728,735 - Ulrich , et al. March 17, 1	1998-03-17
Compressed-gas packages using polyoxyethylene glyceryl fatty-acid esters as suspension stabilizers and valve lubricants Grant 5,536,444 - Hettche , et al. July 16, 1	1996-07-16
Tablets, granulates and pellets with a high active substance content for highly concentrated, solid dosage forms Grant 5,503,845 - Goede , et al. April 2, 1	1996-04-02
Controlled release azelastine-containing pharmaceutical compositions Grant 5,271,946 - Hettche December 21, 1	1993-12-21
Azelastine containing medicaments Grant 5,164,194 - Hettche November 17, 1	1992-11-17
Synergistic combination of amantadiene and selegiline Grant 4,812,481 - Reischig , et al. March 14, 1	1989-03-14
Synergistic combination of flupirtin and non-steroidal antiphlogistic Grant 4,778,799 - Tibes , et al. October 18, 1	1988-10-18
Combination of flupirtin and anticholinergic acting spasmolytic Grant 4,668,684 - Tibes , et al. May 26, 1	1987-05-26

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.