Design patent divisional application: when do you need it? Though it does not happen often, a design patent application may occasionally be filed with multiple…
Is it possible to extend the PCT national stage deadline? Depending upon the country, the deadline for entering the national phase of a PCT application…
What is a species restriction? A species restriction differs from the more commonly known Restriction Requirement which arises when an Examiner feels that a patent…
What is a realistic cost estimate for obtaining a utility patent? Why write another post on patent costs when I’ve already written several articles, such…