Patents by Inventor Gerard Johannes Ligtvoet

Gerard Johannes Ligtvoet 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).

  • Publication number: 20010021513
    Abstract: A test device comprises a plate containing a multiplicity of wells and an associated metering device suitable for simultaneously introducing equal volumes of reagent into different wells of the test device. The test device comprises wells which have a volume within the range of 0.1-20 &mgr;l. The ratio between the depth of the wells and the diameter is preferably less than 1:1. The test device according to the invention can be used for carrying out the bio- or immuno-chemical test such as a pepscan or ELISA.
    Type: Application
    Filed: January 5, 2001
    Publication date: September 13, 2001
    Inventors: Wouter Cornelis Puijk, Gerard Johannes Ligtvoet, Robbert Hans Meloen