Expired Canadian patentCanada
Snow globe air freshener and method of manufacture
CA 2276384 C · Owner: Beautyavenues Llc · Inventors: Nitschke, Wendy E.; Pesu, Maxine Truax; Parker, Courtland Scott
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An air freshener composed of volatile substances having the appearance of a decorative snow globe. A method of making the air freshener is also disclosed.
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 June 24, 1999 and granted June 11, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 24, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 24, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 24, 1999
GrantedJune 11, 2002
Term endedJune 24, 2019
Patent numberCA 2276384 C
Classification (IPC)A61L9/00 +1 more
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.