Patents by Inventor Marc F. J. Schroven

Marc F. J. Schroven 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).

  • Herbicidal imidazole-5-carboxylic acid derivatives
    Patent number: 4770689
    Abstract: A method for controlling weeds preferably in the crops of useful plants by using a 1-methyl-1H-imidazole-5-carboxylic acid derivative; herbicidal compositions containing the same; 1-methyl-1H-imidazole-5-carboxylic acid derivatives.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: September 13, 1988
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jozef F. E. Van Gestel, William R. Lutz, Guy R. E. Van Lommen, Hanspeter Fischer, Marc F. J. Schroven, Rudolph C. Thummel
  • Derivatives of 2,2'-iminobisethanol
    Patent number: 4654362
    Abstract: Derivatives of 2,2'-iminobisethanol having useful properties in the treatment and/or the prevention of disorders of the coronary-vascular system.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: March 31, 1987
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Guy R. E. Van Lommen, Marcel F. L. De Bruyn, Marc F. J. Schroven