US2667822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wallboard tape
Assignee: Bemiss Jason Corp
•
Filing: 1951-09-06
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Granted: 1954-02-02
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Expires: 1971-09-06
Abstract
No abstract record available.
Inventors
- 👤 Christman Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:52
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04; E04F13/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1602597A
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US1967726A
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US2047982A
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US2138383A
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US2180433A
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US2181530A
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US2218674A
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US2294966A
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US2316054A
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US2518838A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |