US3141304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soil stabilization by atactic polypropylene coating
Assignee: Texaco Inc
•
Filing: 1960-11-14
•
Granted: 1964-07-21
•
Expires: 1980-11-14
Abstract
No abstract record available.
Inventors
- 👤 Howard V Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:06
CPC Classifications
C; C09; C09K; C09K17/00; C09K17/14; C09K17/18; Y; Y10; Y10S; Y10S8/00; Y10S8/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA517831A
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GB820727A
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US2838466A
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US2801985A
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US2931740A
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US3043787A
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US2974559A
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FR1221500A
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US3042640A
Cited
AU538782B2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |