US2822509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive plaster
Assignee: Individual
•
Filing: 1953-05-06
•
Granted: 1958-02-04
•
Expires: 1973-05-06
Abstract
No abstract record available.
Inventors
- 👤 David R M Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:07
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/002; A; A61; A61F; A61F13/00; A61F13/02; A61F13/023; A61F15/00; A61F15/001; A61F15/002; A61F2013/00089; A61F2013/00217; A61F2013/00234; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24372; Y10T428/24413; Y10T428/28; Y10T428/2804
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US446294A
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US2563593A
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US1418856A
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US1553087A
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US2073192A
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US2077299A
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US2341360A
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US2302003A
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US2328461A
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US2287744A
Cited
US2456373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |