The following data is part of a premarket notification filed by John O. Butler with the FDA for Protect Drops/same As K874070.
| Device ID | K874194 |
| 510k Number | K874194 |
| Device Name: | PROTECT DROPS/SAME AS K874070 |
| Classification | Liner, Cavity, Calcium Hydroxide |
| Applicant | JOHN O. BUTLER 333 WEST WACKER DR. SUITE 1900 Chicago, IL 60606 |
| Contact | A Marcouiller |
| Correspondent | A Marcouiller JOHN O. BUTLER 333 WEST WACKER DR. SUITE 1900 Chicago, IL 60606 |
| Product Code | EJK |
| CFR Regulation Number | 872.3250 [🔎] |
| Decision | Substantially Equivalent (SESE) |
| Type | Traditional |
| 3rd Party Reviewed | No |
| Combination Product | No |
| Date Received | 1987-10-14 |
| Decision Date | 1987-12-16 |