Soft pack package and dispensing system for liquid photoimageable solder mask
CA 2244775 A1 · Owner: Enthone-Omi, Inc. · Inventors: Stone, David; Fischer, Curtis A.; Burgess, Timothy C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system for preparing and dispensing to a screen printer a solder mask reaction product which product is made by reacting at least two components (17 and 18) comprises a single pliable container (10) which holds the components and is partitioned (19) to separate the reactive components removing the partition when the solder mask is ready to be made missing the , reactive components in the container transferring the mixed components to a mixing container if necessary and completing the mixing to form a substantially homogeneous solder mask blend and dispensing the homogeneous solder mask blend to the screen printing device. A package for making a solder mask reaction …
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 January 10, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 10, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 10, 2019.
- 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.