US3402219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions comprising styrene interpolymer, aminoplast, and hydroxy-containing polyester
Assignee: Gulf Oil Corp
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Filing: 1965-04-09
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Granted: 1968-09-17
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Expires: 1985-04-09
Abstract
No abstract record available.
Inventors
- 👤 Robert W Hill
- 👤 Francis R Galiano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:27
CPC Classifications
C; C09; C09D; C09D125/00; C09D125/02; C09D125/04; C09D125/08; C08; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C09D167/00; C08L; C08L61/00; C08L61/20; C08L67/00; Y; Y10; Y10S; Y10S525/00; Y10S525/94; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31859; Y10T428/3187; Y10T428/31873; Y10T428/31909; Y10T428/31913; Y10T428/31917
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) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |