US3496103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Friction reduction by poly(n-alkyl methacrylates) in solution and dry films
Assignee: United States Department of the Army
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Filing: 1967-05-25
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Granted: 1970-02-17
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Expires: 1987-05-25
Abstract
No abstract record available.
Inventors
- 👤 Henry Gisser
- 👤 Marco Petronio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:26
CPC Classifications
C; C10; C10M; C10M3/00; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10N; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2091627A
Cited
US2330773A
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US2407954A
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US2927013A
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US3037955A
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US2917375A
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US3287264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |