US3519006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipelining oil/water mixtures
Assignee: WESLEY G POYNTER
•
Filing: 1966-12-05
•
Granted: 1970-07-07
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Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Ralph Simon
- 👤 Wesley G Poynter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:15
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/32; B67D7/3245; B67D7/3272; C; C09; C09K; C09K23/00; C09K23/42; C10; C10L; C10L1/00; C10L1/32; C10L1/328; F; F17; F17D; F17D1/00; F17D1/08; F17D1/16; F17D1/17; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0391
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) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |