Mass spectrometer with in-line collision surface means
CA 1304835 C · Owner: Finnigan Corporation · Inventors: Bier, Mark Eric; Stafford, George C.; Cooks, Robert Graham
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mass spectrometer including at least one mass analyzer (13) into which an ion beam to be analyzed is projected having a collision surface means (17) in-line with the ion beam to form surface collision products which are directed into the in-line mass analyzer (22). A-48305/AJT
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 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 2009.
- 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.