Preparation to be used in diagnosis of chlamydial infections
CA 1214101 A · Owner: Orion Corporation Ltd. · Inventors: Saikku, Pekka; Nurminen-Kalliokoski, Marjatta; Makela, Pirjo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A preparation is provided herein which may be used for diagnostic purposes in relation to chlamydial infections. The preparation comprises a lipopolysaccharide isolated from the Re-mutants of Gram negative bacteria which are strains cross-reacting with group antigens of chlamydial origin. Advantageously such Gram negative bacteria are Salmonella minnesota M R595 deposit No. RHE 320, Public Health Institute Helsinki, Finland, Salmonella, typhimurium Re deposit No. SL 1102 Public Health Institute, Helsinki, Finland Escherichia coli D 21 f 2, deposit No. EH 237 Public Health Institute, Helsinki, Finland or Proteus mirabilis R 45, deposit No. EH 193 Public, Health Institute, Helsinki, Finland. …
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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 November 18, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 2003.
- 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
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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.