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US3423349A
Expired / Lapsed
US
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Oxazoline water repellant composition
Assignee: Commercial Solvents Corp
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Filing: 1966-06-07
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Granted: 1969-01-21
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Expires: 1986-06-07
Abstract
No abstract record available.
Inventors
- 👤 Domenick D Gagliardi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:26
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/35; D06M15/21; D06M15/263; D06M15/277
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2905644A
Cited
US3248397A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |