USPTO serial 72317545
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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| Class | Description | Status | First use |
|---|---|---|---|
| 021 | X-RAY TUBES, ELECTRON RADIATION TUBES, HIGH VOLTAGE PULSE GENERATORS, POWER SUPPLIES, TRIGGER AMPLIFIERS | EXPIRED | Sep 26, 1961 |
| 026 | PULSED X-RAY RADIOGRAPHY APPARATUS FOR NON-DIAGNOSTIC PURPOSES, PULSED ELECTRON RADIOGRAPHY APPARATUS, LASERS AND STIMULATED EMISSION LIGHT SOURCES, PULSED STIMULATED EMISSION LIGHT PHOTOGRAPHY APPRATUS, AND FILM CASSETTE TRANSPORTS | EXPIRED | Sep 26, 1961 |
| 044 | DIAGNOSTIC X-RAY RADIOGRAPHY APPARATUS, AND X-RAY BEAM COLLIMATORS FOR USE IN CONNECTION THEREWITH | EXPIRED | Sep 26, 1961 |
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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Aug 22, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |