Expired Canadian patentCanada
System and methods for enhancing an image of post-stack seismic data with pre-stack seismic data features
CA 2622184 C · Owner: Landmark Graphics Corporation · Inventors: Kerr, John D.
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Open the CIPO recordAbstract From the Canadian patent
A system and methods for enhancing an image of post-stack seismic data with , pre-stack seismic data features and displaying the enhanced image with the image of , the post-stack seismic data are disclosed.
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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
- Filed September 20, 2006 and granted November 5, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 20, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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FiledSeptember 20, 2006
GrantedNovember 5, 2013
Term endedSeptember 20, 2026
Patent numberCA 2622184 C
Classification (IPC)G01V1/34
Timeline
Timeline From CIPO dates
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.