USPTO serial 73154710
MINIDUSTER
Reviewed by CopyMark Law Group
Reg. 1119916Status 900
- Filing date
- Status date
- Registration date
- Jun 12, 1979
- 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
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
BUELL, BLENKO, ZIESENHEIM & BECK
FREDERICK B ZIESENHEIM BUELL, BLENKO, ZIESENHEIM & BECK322 BLVD OF THE ALLIESSTE 500PITTSBURGH, PA 15222Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | APPARATUS FOR CONVEYING AND DISCHARGING FLUIDIZED, COMMINUTED MATERIAL, ESPECIALLY FOR ROCKDUSTING IN MINES | EXPIRED | Mar 31, 1970 |
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 |
|---|---|---|---|
| Jul 3, 2000 | EXRG | EXPIRED SEC. 9 | — |
| Oct 24, 1984 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |