Skin testing-device system
CA 2712044 C · Owner: Hein, Gary L. Jr. · Inventors: Hein, Douglas S.; Hein, Gary L. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Embodiments of the invention are directed to a skin testing-device system. The system includes a tray a well holder that snaps into the tray and that holds a plurality of rows of test-solution wells and a well holder-assembly lid that snaps into the tray over the well holder. The well-holder may include see-through windows such that a test-solution level is visible for substantially each of the test-solution wells from one or more single viewpoints which may be elevated, and offset, from the well holder. The well holder-assembly lid may include areas that prevent skin-test devices in the test-solution wells from being dislodged from the test-solution wells while the well holder-assembly lid …
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 August 4, 2006 and granted June 3, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 4, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.