USPTO serial 71350086
CALGONITE
Reviewed by CopyMark Law Group
Reg. 0319553Status 900
- Filing date
- Status date
- Registration date
- Nov 27, 1934
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
PITTSBURGH, PA
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 052 | WATER SOFTENING AND CLEANSING CHEMICAL FOR USE IN DISHWASHING AND OTHER WASHING AND CLEANSING OPERATIONS | EXPIRED | Apr 2, 1934 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 4, 1995 | EXRG | EXPIRED SEC. 9 | — |
| Nov 27, 1974 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |