Thin-layer rod for chromatography
CA 1286611 C · Owner: Iatron Laboratories, Inc. · Inventors: Yamamoto, Yojiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A thin-layer rod for thin-layer chromatography conducted by the use of a flame ionization detector comprising a rodlike support and a stationary phase made of an adsorbent which is superposed on the rod-like support with chemical modification made in at least part of the stationary phase.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.