Instrument for obtaining samples from uterus of animals
CA 1190102 A · Owner: Nydahl, Claes · Inventors: Knudsen, Odd; Nydahl, Claes
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sampling instrument of disposable type for simultaneous sampling of cell samples and bacteriological samples from the uterus of an animal comprises a rod having an operating end extending outside of a flexible tube and a sampling end extending inside of the tube the rod being, movable relative to the tube in such a manner than the sampling end can be reciprocated out of and back into the tube. A cell sampler is attached to the sampling end for taking a first sample from the uterus when the tube is inserted into the uterus and the sampling end is moved out of the tube a first distance and subsequently taking a second distinct sample from the uterus when the sampling end is moved out 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
- Granted July 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2002.
- 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.