US2608543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat-activatable delayed-setting adhesive products
Assignee: Warren SD Co
•
Filing: 1950-09-26
•
Granted: 1952-08-26
•
Expires: 1970-09-26
Abstract
No abstract record available.
Inventors
- 👤 Charles M Wiswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:32
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/20; D21H19/22; C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J7/30; C09J7/35; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2878; Y10T428/2883; Y10T428/2887; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31899; Y10T428/31902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A COATING COMPOSITION WHICH COMPRISES AN AQUEOUS DISPERSION OF FINELY DIVIDED PARTICLES OF A SOLID SUBSTANCE WHICH IS THE SOLIDIFIED FUSION PRODUCT OF RESINOUS ADHESIVE MATERIAL WITH A QUANTITY OF A SOLID PLASTICIZER IN EXCESS OF THAT PERMANENTLY COMPATIBLE WITH THE RESIN AT ROOM TEMPERATURE.
Claim 2
Dependent Claim
45 words
A COATING COMPOSITION WHICH COMPRISES AN AQUEOUS DISPERSION OF FINELY DIVIDED PARTICLES OF A SOLID SUBSTANCE WHICH IS THE SOLIDIFIED FUSION PRODUCT OF RESINOUS ADHESIVE MATERIAL WITH A QUANTITY OF A SOLID PLASTICIZER IN EXCESS OF THAT PERMANENTLY COMPATIBLE WITH THE RESIN AT ROOM TEMPERATURE.
References Cited (Backward Citations)
US2462029A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |