Trademarks
PROOBOD
- Serial number
- 77967267
- Registration number
- 4016662
- Filed
- 2010-03-24
- Registered
- 2011-08-23 · renewed 2021-08-23
- Status
- Registered and renewed (USPTO status code 800, 2021-12-08; as of the dataset)
- Classes
- 009
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTYRAP, file of 2026-04-03
Goods and services
Optical and luminescent sensors used in the measurement of dissolved oxygen in biochemical oxygen demand (BOD) bottles for biochemical oxygen demand analysis
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| YSI Incorporated | Original applicant, Owner at publication | Corporation | Yellow Springs, OH | TRTYRAP, file of 2026-04-03 | |
| YSI Incorporated | Original registrant | Corporation | YELLOW SPRINGS, OH | TRTYRAP, file of 2026-04-03 |
Assignment history
No recorded assignments on file for this mark.
USPTO bulk data: the Trademark Case Files Dataset (TRCFECO2; the latest release, March 2024, runs through 2023) for marks, owners, classes and goods and services; the Trademark Assignment Dataset (TRASECO) for assignments. Marks filed in the last 20 years, plus older marks still registered. Status here is read from the dataset’s dates and status code; TSDR has the current status. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.