US2572275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of surface ornamentation
Assignee: Individual
•
Filing: 1950-02-24
•
Granted: 1951-10-23
•
Expires: 1970-02-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Ernest Millmather
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:04
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/22; B44C1/222; B44F; B44F1/00; B44F1/02; Y; Y10; Y10S; Y10S451/00; Y10S451/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1792829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-22 | 1955-04-23 | 1955-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-22 | 1959-04-23 | 1959-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-22 | 1963-04-23 | 1963-10-23 | $7700.00 | Window Closed / Lapsed |