Tape fastener for disposable diaper
CA 1103852 A · Owner: Colgate-Palmolive Company · Inventors: Karami, Hamzeh
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disposable diaper comprising, an absorbent pad assembly having an absorbent pad, opposed surfaces and, at least one side edge. The diaper has a pressure-sensitive tape strip having an outer securement section for securing the diaper about an infant. The fastener has a sheet having an inner portion including a thermoplastic material secured to one of the surfaces of the pad assembly, with the sheet extending from the inner portion toward the side edge of the pad assembly.
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 June 30, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 30, 1998.
- 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.