Patent Yard Sign in
Expired Canadian patentCanada

Process and apparatus for making and incorporating acquisition/distribution inserts into absorbent cores

CA 2205028 C · Owner: Clemson University Research Foundation · Inventors: Ahr, Nicholas Albert

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

An apparatus and process for assembling a first member (38) and a second member (44) is provided. The first member (38) comprises a fluid distribution part and the second member (44) comprises an absorbent core member having a window portion therein. The assembling apparatus comprises a conveyer mechanism (58) for forming a transport path a first deposition mechanism (52) , for placing a series of one of the first (38) and second members (44) in spaced apart relation on the conveyer mechanism (58) and a drum mechanism , (42) rotatably mounted adjacent the conveyer mechanism for carrying the other of the first (38) and second members (44) and for depositing the same onto one of the …

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 14, 1995 and granted April 10, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 14, 2015.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 14, 2017.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 14, 1995
GrantedApril 10, 2001
Term endedNovember 14, 2015
Patent numberCA 2205028 C
Classification (IPC)A61F13/15

Timeline

Timeline From CIPO dates

1996199820002002200420062008201020122014Application filedNov 14, 1995Patent grantedApril 10, 2001Term endedNov 14, 2015

Sources & verification

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