Patent US1156757A successfully refreshed from Google Patents.
Patent US2864367A successfully refreshed from Google Patents.
US2864367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator
Assignee: Ortho Pharmaceutical Corp
•
Filing: 1955-11-16
•
Granted: 1958-12-16
•
Expires: 1975-11-16
Abstract
No abstract record available.
Inventors
- 👤 William C Mende
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:20
CPC Classifications
A; A61; A61M; A61M31/00; A61M3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1806517A
Cited
US1991278A
Cited
US2066868A
Cited
US2080427A
Cited
US2688424A
Cited
US2761833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |