特許 とっきょ出願 しゅつがん ちゅうではありませんでした
tokkyoshutsuganchūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 特許出願中

1. Was not applying for a patent.; Had not filed a patent application.

Past/Perfective
Negative
Polite
Formal Register