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Expired Canadian patentCanada

Human reg protein

CA 1339758 C · Owner: Itoh, Takako · Inventors: Yoshida, Nobuo; Okamoto, Hiroshi; Tsuzuki, Hiiroshige

CIPO record

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Abstract From the Canadian patent

A human reg protein comprising an amino acid sequence from Ala (lst), Gly (21st), Gln (22nd) Glu, (23rd), Ala (24th), Gln (25th), Gln (30th) Ala (3lst) or, Ile (33rd) to Asn (165th) among the amino acid sequence as follows:, ala gln thr ser ser tyr phe met leu ile ser cys leu met phe leu ser gln ser gln gly gln glu ala gln thr glu leu pro gln ala arg ile ser cys pro glu gly thr asn ala tyr arg ser tyr cys tyr tyr phe asn glu asp arg glu thr trp val asp ala asp leu tyr cys gln asn met asn ser gly asn leu val ser val leu thr gln ala glu gly ala phe val ala ser leu ile lys glu ser gly thr asp asp phe asn val trp ile gly leu his asp pro lys lys asn arg arg trp his trp ser ser gly ser leu val …

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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 March 17, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 10, 1988
GrantedMarch 17, 1998
Term endedMarch 17, 2015
Patent numberCA 1339758 C
Classification (IPC)C07K14/47 +1 more

Timeline

Timeline From CIPO dates

198919921995199820012004200720102013Application filedAug 10, 1988Patent grantedMarch 17, 1998Term endedMarch 17, 2015

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