Comment Re:Wait, what? (Score -1, Troll) 123
You're thinking design patents. These would be utility or method patents. It used to be 17 from the date of issue. Now it is 20 from the date of application (not counting provisionals).
The length gets fuzzy for stuff filed in the couple of years prior to 1995. Some of these patents fall into the "longer of the two" category. File something in '93 and have it issue in '99 (an unusually long review process) and maybe it could be enforceable today.
There are also adjustments to length due to snafus. Sort of a "Oops, my bad. How about we add/subtract X days?"
You're thinking design patents. These would be utility or method patents. It used to be 17 from the date of issue. Now it is 20 from the date of application (not counting provisionals).
The length gets fuzzy for stuff filed in the couple of years prior to 1995. Some of these patents fall into the "longer of the two" category. File something in '93 and have it issue in '99 (an unusually long review process) and maybe it could be enforceable today.
There are also adjustments to length due to snafus. Sort of a "Oops, my bad. How about we add/subtract X days?"
aktualnoe.net
