Sealing system with a sealing profile and an adhesive strip
CA 2310758 C · Owner: Meteor Gummiwerke K.H. Badje Gmbh & Co. · Inventors: Buchholz, Hans-Volker
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The sealing system (1) comprises a sealing profile (2) which is attached to a first adhesive layer (3) of an adhesive strip (4) which is adhesive on both sides. This attachment was achieved in that the sealing profile (2) was injection molded onto the first adhesive layer (3) of an adhesive strip (4) in a molding tool, said adhesive strip having been placed in the molding tool. A second adhesive layer (6) of the adhesive strip (4) is covered with a peelable, liner (7) and after the removal of the liner (7) can be adhered to a substrate (8), to be sealed.
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 November 19, 1998 and granted March 25, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 19, 2020.
- 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.