Patent US2636204A successfully refreshed from Google Patents.
US2636204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waxer
Assignee: Individual
•
Filing: 1950-03-10
•
Granted: 1953-04-28
•
Expires: 1970-03-10
Abstract
No abstract record available.
Inventors
- 👤 Soss Mark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:12
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/30; A47L13/31; A47L13/312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US596046A
Cited
US946769A
Cited
US1532397A
Cited
US1651674A
Cited
US2069673A
Cited
US2043145A
Cited
US2228573A
Cited
US2326669A
Cited
US2537784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |