It can be abbreviated MNTAIN, MNTN, MOUNTIN, MT, MTIN, MTN. However, the most common abbreviation used is MT. For the source and more detailed information concerning this sub â¦ ject, click on the related links section indicated below.ne common abbreviation is ca.. Another way is the equals sign = with a squiggle over it-- like an S on its side. ## The word about is abbreviated as: abt.
For applications filed before June 8, 1995 and for patents that were still in force on June 8, 1995, the patent term is either 17 years from the issue date or 20 years from the filing date of the earliest U.S. or international (PCT) application to which priority is claimed (excluding provisional applications), the longer term applying.
Draw up a chair. First, no one can just look at a patent and tell at a glance when it expires. In answer to the question when does this patent expire, you should hear some lawyer waffle-words: It looks like this patent may have expired.. Here is a checklist of items and information you should look for to figure out when a patent will or has expired. 1. Look at the front page of the patent.