Patents by Inventor Michael Dischmann

Michael Dischmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pro-fragrances and method of preparation thereof
    Patent number: 11104688
    Abstract: A compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 3-(4-isobutyl-2-methylphenyl)propyl represented by formula (I) is disclosed.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: August 31, 2021
    Assignee: HENKEL AG & CO. KGAA
    Inventors: Andre Haetzelt, Andreas Bauer, Marc Weyhe, Andreas Gerigk, Michael Dischmann, Sascha Wilhelm Schaefer
  • PRO-FRAGRANCES AND METHOD OF PREPARATION THEREOF
    Publication number: 20200277303
    Abstract: A compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 3,7-dimethyl-1,6-nonyldien represented by formula (I) is disclosed.
    Type: Application
    Filed: September 25, 2018
    Publication date: September 3, 2020
    Inventors: Andre HAETZELT, Andreas BAUER, Marc WEYHE, Andreas GERIGK, Michael DISCHMANN, Sascha Wilhelm SCHAEFER
  • PRO-FRAGRANCES AND METHOD OF PREPARATION THEREOF
    Publication number: 20200270270
    Abstract: A compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 3-(4-isobutyl-2-methylphenyl)propyl represented by formula (I) is disclosed.
    Type: Application
    Filed: September 25, 2018
    Publication date: August 27, 2020
    Inventors: Andre HAETZELT, Andreas BAUER, Marc WEYHE, Andreas GERIGK, Michael DISCHMANN, Sascha Wilhelm SCHAEFER
  • LILIAN SURROGATE
    Publication number: 20120004328
    Abstract: Due to toxicological concerns, it may be desirable to replace the fragrance compound lilial with less problematic compounds without losing the creative power and quality regarding perfumes. The present invention addresses this need by using selected oxazolidines described herein.
    Type: Application
    Filed: September 14, 2011
    Publication date: January 5, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Ralf Bunn, Manuela Materne, Werner Faber, Hubert Smyrek, Theo ten Pierik, Frank Rittler, Andreas Bauer, Michael Dischmann, Silvia Sauf, Dagmar Preis-Amberger
  • Isomeric 11-oxatricyclo[7.3.02,6]dodecene derivatives, their production and their use as fragrances and fragrance compositions containing them
    Patent number: 5441930
    Abstract: The isomeric 11-oxa-tricyclo[7.3.0.0.sup.2,6 ]dodecene derivatives proposed are valuable new odoriferous substances characterized by their different nuances of intense woody notes and extremely high persistence. They can be mixed with each other, or with other odoriferous substances, in widely varying proportions to give new perfume compositions, generally containing between 1 and 50% by wt., relative to tile weight of the whole composition, of the derivatives proposed.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: August 15, 1995
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Klaus Bruns, Michael Dischmann, Werner Faber, Michael Meiertoberens