US3025772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface covering
Assignee: Individual
•
Filing: 1956-06-20
•
Granted: 1962-03-20
•
Expires: 1976-06-20
Abstract
No abstract record available.
Inventors
- 👤 Palatini Benno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:49
CPC Classifications
E; E01; E01C; E01C11/00; E01C11/24; E01C11/26; E01C11/265; E01C9/00; E01C9/001; E04; E04F; E04F15/00; E04F15/12; E04F15/14; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24157
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US347557A
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US847700A
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US1117568A
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US1494823A
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US1505642A
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GB291997A
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GB332741A
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US1890954A
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GB404626A
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DE632498C
Cited
DE705062C
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US2315448A
Cited
US2434763A
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US2619580A
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US2671158A
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US2726593A
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US2705223A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |