US3127364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of alkyb resins in contact
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:14
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; B; B01; B01F; B01F35/00; B01F35/50; C08G63/46; C08G63/48; C08G63/78; C08G63/785
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A METHOD OF PREPARING ALKYD RESINS WHEREIN CONSITUENTS COMPRISING A POLYHYDRIC ALCOHOL, A POLYCARBOXYLIC ACID AND A FATTY OIL ARE HEATED AT ABOUT 200 TO
Claim 2
Independent Claim
25 words
A METHOD OF PREPARING ALKYD RESINS WHEREIN CONSITUENTS COMPRISING A POLYHYDRIC ALCOHOL, A POLYCARBOXYLIC ACID AND A FATTY OIL ARE HEATED AT ABOUT 200 TO
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |