Curable adhesive composition, adhesive kit and method of adhering substrates
CA 2561867 C · Owner: Ppg Architectural Finishes, Inc. · Inventors: Paul, John A.; Kaszubski, Glen; Tischer, Leo August
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A curable adhesive composition kit and method of adhering substrates is provided having three basic adhesives and up to three additional optional adhesives. The basic adhesives include: at least one curable silicone end group-containing adhesive; at least one curable cyanoacrylate adhesive and at , least one curable epoxy adhesive. The optional adhesives can be one or more of the following: contact adhesive, urethane adhesive polyvinylacetate adhesive, and pressure sensitive adhesive. The kit system also can have a selection guide for the adhesives in the system based on substrate types or substrate types and use conditions. Optionally a guide for using the adhesives in repairing …
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 March 31, 2005 and granted February 11, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 31, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.