Gynecological aspiration tip
CA 1315168 C · Owner: Raisa Vladimirovna Gainutdinova · Inventors: Gainutdinova, Raisa V.; Manuilova, Irina A.; Zhukovsky, Yakov G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A gynecological aspiration tip is made as flexible cylindrical hollow tube having a slot in its wall. The slot communicates with the tube interior and is located at the tube distal end. The slot is open on the side of the tube distant end face. The tube proximal end is adapted to communicate with a source of vacuum.
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 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 2010.
- 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.