Patent Yard Sign in
Expired Canadian patentCanada

Process for painting substrates in web or tabular form

CA 1258991 A · Owner: Schramm Lacke G.M.B.H. · Inventors: Bauchhenss, Jurgen

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A process for painting substrates in web or tabular form A process for painting substrates in web or tabular form using roller application wherein a primer or base coat layer of paint and a top coat layer of paint are applied is characterised in that in the application of one of the two layers of paint a paint is used which contains in a solvent or dispersing agent a crosslinkable or thermoplastic resin which is liquid at the processing temperature, 0.5 to 7% by weight in relation to the dry weight of the resin of an organic substance which is suspended or emulsified in the solvent or dispersing agent the, size of the particles or droplets of said substance lying between 3 and 60 µm, said …

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 September 5, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 5, 2006.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 1, 1986
GrantedSeptember 5, 1989
Term endedSeptember 5, 2006
Patent numberCA 1258991 A
Classification (IPC)B05D1/38 +2 more

Timeline

Timeline From CIPO dates

1987198919911993199519971999200120032005Application filedAug 1, 1986Patent grantedSep 5, 1989Term endedSep 5, 2006

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.