US3411933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for coating pipe
Assignee: Millennium Petrochemicals Inc
•
Filing: 1967-03-30
•
Granted: 1968-11-19
•
Expires: 1987-03-30
Abstract
No abstract record available.
Inventors
- 👤 Moore Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:33
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/30; B05D7/00; B05D7/14; B05D7/146; B29; B29C; B29C35/00; B29C35/16; B05D1/002; B29C2035/1616; B29L; B29L2023/00; B29L2023/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2838023A
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US3116166A
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US3106481A
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US3108022A
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US3208869A
Cited
US3230105A
Cited
US3217405A
Cited
US3260611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |