USPTO serial 71385491
NOHEEV
Reviewed by CopyMark Law Group
Reg. 0346131Status 900
- Filing date
- Status date
- Registration date
- May 18, 1937
- 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
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | SILICATE OF SODA, EITHER ANHYDROUS, HYDRATED OR IN SOLUTION (EITHER WITH OR WITHOUT MINOR QUANTITIES OF ADMIXED MINERAL INGREDIENTS) USED IN THE WELL DRILLING INDUSTRY TO IMPART TO DRILLING MUDS THE ABILITY TO MAKE CONTACT WITH THE SO-CALLED HEAVING SHALE WITHOUT DISINTEGRATING | EXPIRED | Sep 10, 1936 |
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 |
|---|---|---|---|
| Feb 23, 1998 | EXRG | EXPIRED SEC. 9 | — |
| May 18, 1977 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |