USPTO serial 72310385
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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WALTER N. KIRN
WALTER N KIRN MINNESOTA MINING & MFG CO3M CTRSAINT PAUL, MN 55144UNITED STATES| Class | Description | Status | First use |
|---|---|---|---|
| 018 | PHOSPHATE FLUORIDE GELS, PHOSPHATE FLUORIDE SOLUTIONS, STANNOUS FLUORIDE AND DESENSITIZING FLUID FOR TOPICAL APPLICATION TO THE TEETH | EXPIRED | — |
| 029 | TOOTHBRUSHES | EXPIRED | Nov 22, 1960 |
| 044 | TEMPORARY CROWNS, [ FLUORIDATOR DEVICES, IONATORS, MATRIX STRIPS AND DISPENSERS THEREFOR ] | EXPIRED | — |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 3, 2010 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Nov 14, 2008 | CFIT | CASE FILE IN TICRS | — |
| Apr 11, 1989 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Apr 11, 1989 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |