US3336253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of solubilizing resinous materials
Assignee: Owens Corning
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Filing: 1966-04-06
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Granted: 1967-08-15
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Expires: 1986-04-06
Abstract
No abstract record available.
Inventors
- 👤 Robert Wong
- 👤 Philip W Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:01
CPC Classifications
C; C08; C08G; C08G69/00; C08G69/48; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/32; C03C25/36; C08G59/00; C08G59/02; C08G59/10; C08G59/18; C08G59/40; C08G59/50; C08G59/62; C08G59/64; C08G63/00; C08G63/02; C08G63/12; C08G63/40; C08G63/42; C08G63/68; C08G63/685; C08G63/6854; C09; C09D; C09D163/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A COATING MATERIAL COMPRISING AN AQUEOUS SOLUTION OF A COMPOND SELECTED FROM THE GROUP CONSISTING OF AN EPOXIDE OF A GLYCIDYL ETHER OF A POLYHYDRIC PHENOL AND AN EPOXIDE OF A GLYCIDYL ETHER OF A PHENOL-ALDEHYDE CONDENSATE, AND HAVING A SINGLE TERMINAL GROUP OF THE FORMULA
Claim 2
Dependent Claim
46 words
A COATING MATERIAL COMPRISING AN AQUEOUS SOLUTION OF A COMPOND SELECTED FROM THE GROUP CONSISTING OF AN EPOXIDE OF A GLYCIDYL ETHER OF A POLYHYDRIC PHENOL AND AN EPOXIDE OF A GLYCIDYL ETHER OF A PHENOL-ALDEHYDE CONDENSATE, AND HAVING A SINGLE TERMINAL GROUP OF THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |