US3394093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-soluble aminoplast resin produced by two stage process and combinations including the same
Assignee: Mobil Oil AS
•
Filing: 1965-04-01
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Granted: 1968-07-23
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Expires: 1985-04-01
Abstract
No abstract record available.
Inventors
- 👤 Alexander N Salem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:58
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/47; D21H17/49; D21H17/51; B; B32; B32B; B32B27/00; C; C08; C08G; C08G12/00; C08G12/02; C08G12/26; C08G12/30; C08G12/32; C08G12/34; C08G12/40; C08G12/42; C08G12/424; C08G12/425; C08L; C08L101/00; C08L61/00; C08L61/20; C08L61/32; C09; C09D; C09D167/00; C09D167/08; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T428/31964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2385383A
Cited
US2470363A
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US2537131A
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US2602037A
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US2750355A
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US2998411A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |