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Expired Canadian patentCanada

Test system and test method for testing the operability of test samples

CA 2255916 C · Owner: Peter, Winfried · Inventors: Peter, Winfried; Hensler, Thomas

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Test system and test method for testing the operability of test samples (?). A selection can be made in a user-specific manner from a plurality of test modules (2a-, 2c) which are made available which can be assembled together to a desired test, specification. A control module (1) carries out the overall test corresponding to the, user-specific test specification and controls individual selected test modules (2a-2c), in the desired sequence in correspondence to this test specification. Advantageously, there is produced automatically a test report on the test results of the individual, selected test modules (2a-2c) which reports in particular embedded in the user-, specific test …

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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 March 17, 1998 and granted December 16, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 17, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 17, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 17, 1998
GrantedDecember 16, 2003
Term endedMarch 17, 2018
Patent numberCA 2255916 C
Classification (IPC)G01R31/00 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedMarch 17, 1998Patent grantedDec 16, 2003Term endedMarch 17, 2018

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.