特許 とっきょ代理 だいり ぎょうじゃありませんでした
tokkyodairigyōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 特許代理業

1. Was not a patent attorney.; Was not working as a patent agent.

Past/Perfective
Negative
Polite
Terminal Form