US3027341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epoxy modified water soluble alkyd resin
Assignee: Rinshed-Mason Co
•
Filing: 1958-04-28
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Granted: 1962-03-27
•
Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 Boucher John Balding
- 👤 Bussell George Willard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:29
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/40; C08G63/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A RESINOUS WATER-SOLUBLE COMPOSITION COMPRISING THE REACTION PRODUCTS OF (A) AN ALKYD RESIN HAVING AN ACID NUMBER OF FROM 25 TO 70 OBTAINED BY REACTING (A) THE PRODUCT OBTAINED BY PARTIALLY REACTING A GLYCIDYL POLYETHER OF A DIHYDRIC PHENOL WITH A MONOCARBOXYLIC FATTY ACID OF A GLYCERIDE OIL TO FORM A PARTIAL ESTER WITH (B) A POLYCARBOXYLIC ACID AND A POLYHYDRIC ALCOHOL, AND (B) AN ALIPHATIC AMINE.
Claim 2
Dependent Claim
67 words
A RESINOUS WATER-SOLUBLE COMPOSITION COMPRISING THE REACTION PRODUCTS OF (A) AN ALKYD RESIN HAVING AN ACID NUMBER OF FROM 25 TO 70 OBTAINED BY REACTING (A) THE PRODUCT OBTAINED BY PARTIALLY REACTING A GLYCIDYL POLYETHER OF A DIHYDRIC PHENOL WITH A MONOCARBOXYLIC FATTY ACID OF A GLYCERIDE OIL TO FORM A PARTIAL ESTER WITH (B) A POLYCARBOXYLIC ACID AND A POLYHYDRIC ALCOHOL, AND (B) AN ALIPHATIC AMINE.
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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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |