US3482819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal railings and similar elements
Assignee: Ind De Transformation Des Plastiques Sa Tourcoing soc
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Filing: 1968-05-01
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Granted: 1969-12-09
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Expires: 1988-05-01
Abstract
No abstract record available.
Inventors
- 👤 Ghislain Leurent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:35
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1836; E04F11/1838
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2808233A
Cited
FR1220041A
Cited
US3009549A
Cited
CH350981A
Cited
US3246879A
Cited
US3305221A
Cited
US3385567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |