Prosthesis of female mamma and the method of producing thereof
CA 1296840 C · Owner: Dlabal, Karel · Inventors: Dlabal, Karel; Vodnansky, Jiri
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A prosthesis of the female mamma comprises a spongy hydrophilic polymeric material (advantageously based on methacrylate or acrylate) surrounded by a surface formed from a layer of homogeneous film having a similar composition to the spongy hydrophilic polymeric material. This film continuously passes into the spongy structure and is connected with it by chemical bonds. The thickness of the homogeneous film may be controlled and is advantageously less than 0.5 mm. A method for producing this prosthesis of the female mamma is by polymerization of a monomer mixture for preparation of the spongy polymer in an open mold in such a way, that a film from a soluble polymer based on methacrylate or …
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 March 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 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.