Spectrofluorometer having optical scrambler
CA 1101239 A · Owner: Baxter Travenol Laboratories, Inc. · Inventors: Kremen, Jerome C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An optical scrambler for depolarizing a beam of polarized incident light comprises two birefringent prisms having orthometric optic axis. The prisms are juxtaposed with their inclined surface joined in optically wrung relationship to receive the incident light with the axis of polarization thereof aligned at 45 degrees with respect to the optic axis of the prisms.
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 May 19, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 1998.
- 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.