Patents by Inventor Atso Raasmaja

Atso Raasmaja 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 gene transfection using synergistic combinations of cationic lipids and cationic polymers
    Publication number: 20020031502
    Abstract: The present invention relates to a synergistic method of gene transfection, including gene therapy of human diseases. The invention provides use and preparation of specific combinations of cationic lipids and cationic polymers for the transfection of nucleic acids into host cells. This invention includes also the use of described combinations in specific systems for gene transfection, expression, repair, activation, inhibition and regulation.
    Type: Application
    Filed: November 13, 2001
    Publication date: March 14, 2002
    Inventors: Atso Raasmaja, Pasi Lampela, Pekka T. Mannisto
  • 1-hydroxy-4(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone and anti-hypertensive use thereof
    Patent number: 5356923
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: October 18, 1994
    Assignee: Orion-yhtyma Oy
    Inventors: Reijo Backstrom, Erkki Honkanen, Atso Raasmaja, Inge-Birtt Linden