US1554304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light radiator for medical purposes
Assignee: ULTRAHEILSTRAHLEN-APPARATE AKTIEN-GESELLSCHAFT
•
Filing: 1922-05-29
•
Granted: 1925-09-22
•
Expires: 1942-05-29
Abstract
No abstract record available.
Inventors
- 👤 Steinberg Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:47
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/06; A61N5/0601; A61N5/0603
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-09-21 | 1929-03-23 | 1929-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-09-21 | 1933-03-23 | 1933-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-09-21 | 1937-03-23 | 1937-09-22 | $7700.00 | Window Closed / Lapsed |