US3214403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosetting coating powders from guanamines and epoxy resins
Assignee: General Mills Inc
•
Filing: 1962-02-23
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Granted: 1965-10-26
•
Expires: 1982-02-23
Abstract
No abstract record available.
Inventors
- 👤 Dwight E Peerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:35
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/50; C08G59/5046; C08G59/5053; C08G59/508; C08G59/5086; B; B05; B05D; B05D1/00; B05D1/18; B05D1/22; B05D1/24; B05D3/00; B05D3/002; B05D3/14; C09; C09D; C09D163/00; B05D2401/00; B05D2401/30; B05D2401/32; Y; Y10; Y10S; Y10S524/00; Y10S524/904; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A THERMOSETTING COATING POWDER COMPRISING A FINELY DIVIDED, SOLID, PARTIAL REACTION PRODUCT OF (1) AT LEAST ONE EPOXY RESIN HAVING TERMINAL EXPOXIDE GROUPS AND (2) A CURING AGENT CONSISTING ESSENTIALLY OF A FATTY GUANAMINE HAVING THE FORMULA
Claim 2
Dependent Claim
37 words
A THERMOSETTING COATING POWDER COMPRISING A FINELY DIVIDED, SOLID, PARTIAL REACTION PRODUCT OF (1) AT LEAST ONE EPOXY RESIN HAVING TERMINAL EXPOXIDE GROUPS AND (2) A CURING AGENT CONSISTING ESSENTIALLY OF A FATTY GUANAMINE HAVING THE FORMULA
References Cited (Backward Citations)
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |