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US3389009A
Expired / Lapsed
US
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Method of coating conduits
Assignee: Nee and Mcnulty Inc
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Filing: 1964-07-22
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Granted: 1968-06-18
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Expires: 1984-07-22
Abstract
No abstract record available.
Inventors
- 👤 Frank E Mcnulty
- 👤 Robert M Nee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:19
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/002; B05C; B05C19/00; B05C9/00; B05C9/08; B05C9/14; B05D1/28; B05D2202/00; B05D2202/10; B05D2202/15; B05D2254/00; B05D2254/02; B05D2401/00; B05D2401/30; B05D2401/32; B05D3/00; B05D3/02; B05D3/0218
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-18 | 1971-12-18 | 1972-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-18 | 1975-12-18 | 1976-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-18 | 1979-12-18 | 1980-06-18 | $7700.00 | Window Closed / Lapsed |