Trademarks
LIVING AIR
- Serial number
- 74691114
- Registration number
- 1998132
- Filed
- 1995-06-19
- Registered
- 1996-09-03 · renewed 2016-09-03
- Status
- Registered and renewed (USPTO status code 800, 2016-09-08; as of the dataset)
- Classes
- 011
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTDXFAP, file of 2026-02-27
Goods and services
air purification and treatment units for domestic and commercial use
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| Environmental Health Services | Original applicant, Owner at publication, Original registrant | Corporation | Minneapolis, MN | TRTDXFAP, file of 2026-02-27 | |
| ECOQUEST INTERNATIONAL, INC. | Owner (party code 40) | Corporation | GREENEVILLE, TN | TRTDXFAP, file of 2026-02-27 | |
| DBG GROUP INVESTMENTS, LLC | Owner (party code 41), Owner (party code 42), Owner (party code 43) | Limited Liability Company | DALLAS, TX | DBG GROUP INVESTMENTS, LLC State business registration EXACT high confidence: identical full name and state | TRTDXFAP, file of 2026-02-27 |
| AERUS CONCEPTS, LLC | Owner (party code 44) | Limited Liability Company | DALLAS, TX | AERUS CONCEPTS, LLC State business registration FUZZY medium confidence: same name (legal endings aside) and state | TRTDXFAP, file of 2026-02-27 |
Assignment history
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-12-08 | Assignment Assigns the entire interest | DBG GROUP INVESTMENTS, LLC | AERUS CONCEPTS, LLC DALLAS, TX | 9095/121 | TRTDXFAG, file of 2026-04-16 |
| 2009-05-15 | Assignment Assigns the entire interest | ECOQUEST INTERNATIONAL, INC. | DBG GROUP INVESTMENTS, LLC DALLAS, TX | 3988/470 | TRASECO, file of 2026-09-29 |
| 2003-02-05 | Assignment Assigns the entire interest | ENVIRONMENTAL HEALTH SERVICES | ECOQUEST INTERNATIONAL, INC. GREENEVILLE, TN | 2667/933 | TRASECO, file of 2026-09-29 |
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.