Water based anti-static coating composition and polymer film coatedtherewith
CA 1307869 C · Owner: Mobil Oil Corporation · Inventors: Touhsaent, Robert Edward
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A water based antistatic coating composition comprising: a) at least one water soluble antistatic agent which is acceptable for food packaging polymer films; b) at least one water soluble or water dispersible film-forming polymer; and, c) a solution or dispersion-forming amount of water. When applied to a polymer film substrate the foregoing, antistatic coating composition forms upon drying, an adherent, antistatic coating.
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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 September 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 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.