US3235528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ternary interpolymer and thermosettable coatings of said interpolymers and a polyepoxide
Assignee: Dow Chemical Co
•
Filing: 1962-03-19
•
Granted: 1966-02-15
•
Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 Sherman C Lashua
- 👤 Lee Lieng-Huang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:33
CPC Classifications
C; C09; C09D; C09D125/00; C09D125/02; C09D125/04; C09D125/08; C09D125/14; C09D135/00; C09D135/06; C09D163/00; C08; C08L; C08L63/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
48 words
THE THERMOSETTABLE COATING COMPOSITION OF CLAIM 1, WHEREIN SAID INERT ORGANIC SOLVENT IS A SOLVENT BLEND OF ABOUT 60 WEIGHT PERCENT OF XYLENE, ABOUT 20 WEIGHT PERCENT OF METHYL ETHYL KETONE, ABOUT 10 WEIGHT PERCENT OF BUTYL ACETATE, AND ABOUT 10 WEIGHT PERCENT OF ETHYLENE GLYCOL ETHYL ETHER.
References Cited (Backward Citations)
US2772252A
Cited
US2757165A
Cited
US2923695A
Cited
US2908663A
Cited
US3008914A
Cited
US3073793A
Cited
US3048552A
Cited
US3065195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |