Patent Yard Sign in
Canadian application, no grantCanada

Hydrophilic somatostatin analogs

CA 2351944 A1 · Owner: Coy, David H. · Inventors: Fuselier, Joseph A.; Drouant, George; Woltering, Eugene A.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

The invention features novel somatostatin analogs that may be readily labeled with toxic or non-toxic detectable labels. These unlabeled and labeled analogs are useful for specifically targeting somatostatin receptor bearing cells in , particular neoplatic cells. Labeled analogs are useful for example, for tumor , localization and detection. Where labeled with a toxic label (e.g. radioactivity) the analogs are useful for the targeted delivery of toxicity to somatostatin receptor-bearing cells in particular neoplastic cells. Also , disclosed are methods for treating and detecting neoplasms and methods for , imaging somatostatin receptor-bearing cells.

Read the whole patent

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 October 20, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 20, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 20, 2021.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 20, 1999
GrantedNo grant recorded
Term endedOctober 20, 2019
Patent numberCA 2351944 A1
Classification (IPC)C07K7/08 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedOct 20, 1999Term endedOct 20, 2019

Sources & verification

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