AMERICAN OPTICAL CORPORATION
USTotal marks
8
Live
0
Live %
0.0%
First filing
1962-09-21
Top NICE
9Electronics & software
Top NICE Classes
Filings grouped by NICE classification (1–45)
All NICE classes used
| NICE class | Description | Filings | Share |
|---|---|---|---|
| 9 | Electronics & software | 7 | 87.5% |
| 40 | Treatment of materials | 1 | 12.5% |