Business registries · firm from USPTO records
AGY Holding Corp.
- Place
- 2556 Wagener Road, Aiken, SC
- Entity type
- Corporation
- State of organization
- DE (as the owner states it in trademark filings)
- Patents
- 6 granted 2004-02-25 to 2023-08-29
- Trademarks
- 12, 7 live
- Record
- EXACT high confidence: identical full name and state
- State business registration
- AGY HOLDING CORP. EXACT high confidence: identical full name and state
- SEC filer
- AGY HOLDING CORP. EXACT medium confidence: identical full name, one of each nationally
- Federal lobbying client
- AGY HOLDING CORPORATION FUZZY medium confidence: same name (legal endings aside) and state
- Source
- USPTO: PVGPATDIS and TRCFECO2 (PVGPATDIS file of 2026-04-10, TRCFECO2 file of 2024-03-27); patent assignee and trademark owner with the same name (legal endings aside) and place
Patents
| Patent | Title | Granted | Source |
|---|---|---|---|
| US 11739023 | Low dielectric glass composition, fibers, and article | 2023-08-29 | PVGPATDIS, file of 2026-04-10 |
| US 11339083 | Low dielectric glass composition, fibers, and article | 2022-05-24 | PVGPATDIS, file of 2026-04-10 |
| US 10562810 | Low dielectric glass composition, fibers, and article | 2020-02-18 | PVGPATDIS, file of 2026-04-10 |
| US 9783454 | High strength glass composition and fibers | 2017-10-10 | PVGPATDIS, file of 2026-04-10 |
| US 8728964 | Glass composition with low coefficient of thermal expansion, and glass fiber produced from same | 2014-05-20 | PVGPATDIS, file of 2026-04-10 |
| US 7678721 | Low dielectric glass fiber | 2010-03-16 | PVGPATDIS, file of 2026-04-10 |
Trademarks
| Mark | Serial | Filed | Status | Classes | Source |
|---|---|---|---|---|---|
| L-HDI | 99623166 | 2026-01-29 | Registered | 021, 022 | TRTDXFAP, file of 2026-08-28 |
| L2 | 99623142 | 2026-01-29 | Registered | 021, 022 | TRTDXFAP, file of 2026-08-28 |
| AGY GLASS FIBER INNOVATION | 99518706 | 2025-11-26 | Registered | 021, 022 | TRTDXFAP, file of 2026-09-02 |
| S-1 HM | 86622731 | 2015-05-07 | Registration cancelled | 021 | TRTDXFAP, file of 2026-06-24 |
| L-GLASS | 86563811 | 2015-03-13 | Registered and renewed | 021 | TRTDXFAP, file of 2026-07-15 |
| S-3 HDI | 86563787 | 2015-03-13 | Registration cancelled | 021 | TRTDXFAP, file of 2026-06-24 |
| QUICKSILVER | 85259826 | 2011-03-07 | Registration cancelled | 021 | TRCFECO2, file of 2024-03-27 |
| FEATHERLIGHT | 85259818 | 2011-03-07 | Registration cancelled | 021 | TRCFECO2, file of 2024-03-27 |
| S-SERIES | 77424558 | 2008-03-18 | Registration cancelled | 021 | TRCFECO2, file of 2024-03-27 |
| S-3 GLASS | 77404115 | 2008-02-22 | Registration cancelled | 021 | TRCFECO2, file of 2024-03-27 |
| S-1 GLASS | 77404104 | 2008-02-22 | Registration cancelled | 021 | TRCFECO2, file of 2024-03-27 |
| S-2 GLASS | 77026141 | 2006-10-20 | Registered and renewed | 021 | TRCFECO2, file of 2024-03-27 |
| ZENTRON | 77026031 | 2006-10-20 | Registered and renewed | 021 | TRTDXFAP, file of 2026-08-19 |
| AGY | 78373839 | 2004-02-25 | Registration cancelled | 021, 022 | TRTDXFAP, file of 2026-07-08 |
| AGY | 78373768 | 2004-02-25 | Registered and renewed | 021, 022 | TRTDXFAP, file of 2026-04-08 |
Possible related entities
No other firm on file at the same street address.
Firms here are built from USPTO patent assignees (PatentsView) and trademark owners: one firm per name (legal endings aside) and state, or country outside the US. Matches to other records are by name and state: EXACT means the identical full name, FUZZY a looser match, with the confidence shown.