Patents by Inventor Nathalie Savich

Nathalie Savich 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).

  • Method for preserving fresh cut flowers or plant cuttings
    Patent number: 5203138
    Abstract: A method for preserving fresh cut flowers or plant cuttings, which entails:a) subjecting said fresh cut flowers or plant cuttings to a gas mixture containing about 80% to about 98% N.sub.2 O, about 2% to about 20% O.sub.2, with the remainder being N.sub.2 under refrigeration, andb) subjecting said fresh cut flowers or plant cuttings to a gas mixture containing about 50 to about 80% N.sub.2 O, and a minimum of about 20% O.sub.2, with the remainder being N.sub.2 ; or subjecting said fresh cut flowers or plant cuttings to air at a temperature in the range of about 0.degree. C. to temperature.
    Type: Grant
    Filed: December 12, 1990
    Date of Patent: April 20, 1993
    Assignee: American Air Liquide, Inc.
    Inventors: Pascal Schvester, Nathalie Savich