Patents by Inventor Cornelis W. Rensing

Cornelis W. Rensing 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).

  • Process for the protection of plant seeds and apparatus to carry out said process
    Patent number: 5527760
    Abstract: An improved process for the phytoprotection of plant seeds, wherein there is simultaneously applied to the seeds, on the one hand, at least one first liquid composition containing at least one phytoprotection product, and on the other hand, a foam formed from a second composition, containing at least one nonphytotoxic foaming agent.
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: June 18, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Cornelis W. Rensing, Hubert Sainsard