USPTO serial 71289511
TRU-SOL
Reviewed by CopyMark Law Group
Reg. 0266021Status 900
- Filing date
- Status date
- Registration date
- Jan 14, 1930
- Examiner
- —
- Law office
- FILE DESTROYED
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
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | NEUTRALIZER AND INDICATOR SOLUTIONS FOR THE DETERMINATION OF VARIOUS MATERIALS CONNECTED WITH FOOD, AND NORMAL AND MULTIPLE NORMAL CHEMICAL SOLUTIONS OF VARIOUS ACIDS AND ALKALIS FOR DETERMINING THE ACIDITY OF MILK AND FOOD PRODUCTS AND OF BUTTER, THE FREE CHLORINE CONTENT OF CHLORINE PRODUCTS AND OF RINSES USED IN WASHING MACHINES, THE CAUSTIC AND CARBONATED ALKALI CONTENT OF ALKALI SOLUTIONS USED IN BOTTLE AND CAN WASHING MACHINES | EXPIRED | Jul 1, 1929 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jan 14, 1970 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |