Growth of congruently melting gadolinium scandium gallium garnet
CA 1319245 C · Owner: Fratello, Vincent Jerome · Inventors: Fratello, Vincent Jerome; Valentino, Alejandro Jaucian; Brandle, Charles David, Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The congruently melting composition of gadolinium scandium gallium garnet comprises, Gd2.96++-0.03 Sc1.90++-0.05 Ga3.14++-0.05 O12° The composition may be used as the substrate for magnetic bubble domaindevices or when doped with a suitable activator (e.g. Cr+3 or Nd+3 or both) may serve as the active medium of a solid state laser.
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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 June 22, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 22, 2010.
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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.