Detectable molecules, method of preparation and use
CA 1314503 C · Owner: Stavrianopoulos, Jannis · Inventors: Stavrianopoulos, Jannis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A detectable molecule of the formula A3-(-X-R1-E-Detb)m, where A3 is A2 or a polymer where A3 has at least one, modifiable reactive group selected from the group consisting of amino, hydroxy, cis OH, halides aryl, imidazoyl, carbonyl, carboxy, thiol or a residue comprising an activated carbon; -X- is selected from the group consisting of, -NH-?-, -NH-?-, -N=N- -NHSO2-, -OSO2-, -NH-N=N-, -NH-?-CH2-NH- -CH2-NH-, -O-?-, -NH-?-CH2-S-, -NH-CH2- O-?-CH2, -S-CH2-, -O-CO-NH-, -R1- is , or, a C1-C10 branched or unbranched alkyl or aralkyl which may be substituted by -OH; -Y- is a direct bond to -E-, or -Y- is -E-R2- where R2 is a C1-C10 branched or unbranched alkyl; Za is chlorine, bromine or …
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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 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 16, 2010.
- 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
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.