PD Trademark
PD is a USPTO trademark filed by PARTICLE DATA, INC.. Status: Expired.
Trademark Facts
| Mark | PD |
|---|---|
| Serial Number | 72402949 |
| Registration Number | 0966018 |
| Status | Expired |
| Filing Date | 1971-09-17 |
| Registration Date | 1973-08-14 |
| Mark Type | Combined |
| Nice Classes | 009 (Electronics & Software), 026 (Accessories) |
| Owner | PARTICLE DATA, INC. |
| Attorney of Record | RICHARD J. SCHWARZ |
| Prosecution Events | 4 |
| Latest Event | CAEX on 2004-05-15 |
Goods & Services
PARTICLE ANALYZING, MEASUREMENT AND COUNTING APPARATUS-NAMELY, ELECTRICAL IMPULSE PARTICLE COUNTERS AND ANALYZERS, AND NEPHELOMETERS; PARTICLE ANALYZING MEASUREMENT AND COUNTING SERVICES-NAMELY, INSTRUMENTALLY ASCERTAINING AND PROVIDING QUANTITATIVE, QUALITATIVE, AND DIMENSIONAL DATA CONCERNING PARTICLES