Process for adhesive metallization of plastics
CA 1299935 C · Owner: Strache, Waltraud · Inventors: Stein, Ludwig; Mahlkow, Hartmut; Rosskamp, Gunther
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a process for adhesive metallization of plastics by pretreating the plastics and subsequent activating as well as chemical and, if necessary galvanic metal, deposition. In the process the plastics are initially pretreated with an alkaline solution of oxidating agents and then with a metallic salt solution.
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
- Granted May 5, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 5, 2009.
- 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.