paten4.cfd

paten4d Search for patents and supplementary certificates (SPCs) that have been granted, published and filed. Introduction to Patents. A patent is a rht that is granted for an invention in the form of a new product, process or technical improvement to existing technology.

paten4d, C. Search to see if your invention has already been publicly disclosed by another party. Normally you cannot get a patent if your invention has already been publicly disclosed prior to filing a.