US3040559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wet rub tester
Assignee: International Paper Co
•
Filing: 1960-04-07
•
Granted: 1962-06-26
•
Expires: 1980-04-07
Abstract
No abstract record available.
Inventors
- 👤 Adams Forrest Ray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:35
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/56; G01N2203/00; G01N2203/02; G01N2203/026; G01N2203/0262; G01N2203/0278
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1444803A
Cited
US1899774A
Cited
US2101322A
Cited
US2367838A
Cited
US2561133A
Cited
US2687641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |