Text with patent numbers: |
|
||||||||||||||||||||||||
Title: | |||||||||||||||||||||||||
Abstract: | |||||||||||||||||||||||||
Specification: | |||||||||||||||||||||||||
Claims: | |||||||||||||||||||||||||
Inventor: | |||||||||||||||||||||||||
Assg. orig: | |||||||||||||||||||||||||
Assg. curr: | |||||||||||||||||||||||||
Expiry from: | to: | ||||||||||||||||||||||||
Priority from:sa | to: | ||||||||||||||||||||||||
Ref. by: | and more | Ind.cl: | and shorter | ||||||||||||||||||||||
Entity: | Type: | Expired: | Maint.status: | ||||||||||||||||||||||
Score from: | % to: % | Current assig. owns from to patents |
patent | score | priority | expiry | expired | references | current assignee | title |
---|---|---|---|---|---|---|---|
3952577 | 26 | 1974-03-22 | 1995-02-06 | 1 | 79 | National Research Council of Canada; | Apparatus for measuring the flow rate and/or viscous characteristics of fluids |
4003405 | 51 | 1975-03-26 | 1996-03-01 | 1 | 37 | National Research Council of Canada; | Apparatus for regulating the flow rate of a fluid |
4118973 | 59 | 1976-09-06 | 1997-09-06 | 1 | 30 | National Research Council of Canada; | Apparatus for measuring the flow rate and/or viscosity of a fluid |