US2940872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of coating metal and article produced thereby
Assignee: Rom & Haas Co
•
Filing: 1957-08-28
•
Granted: 1960-06-14
•
Expires: 1977-08-28
Abstract
No abstract record available.
Inventors
- 👤 Gusman Samuel
- 👤 Melamed Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:26
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/14; B05D7/16; C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31678; Y10T428/31681; Y10T428/31688; Y10T428/31692; Y10T428/31699; Y10T428/31786; Y10T428/31797; Y10T428/31855; Y10T428/31859
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
AS AN ARTICLE OF MANUFACTURE, A METAL BASE, A BAKED PRIMER COATING ON THE SURFACE OF THE METAL, THE BINDER OF SAID COATING BEING FORMED FROM A THERMOSETTING RESIN, AND, SUPERIMPOSED ON THE PRIMER COATING, A COATING OF A COPOLYMER OF AN ESTER SELECTED FROM THE GROUP CONSISTING OF METHYL METHACRYLATE AND ETHYL METH-
Claim 2
Dependent Claim
54 words
AS AN ARTICLE OF MANUFACTURE, A METAL BASE, A BAKED PRIMER COATING ON THE SURFACE OF THE METAL, THE BINDER OF SAID COATING BEING FORMED FROM A THERMOSETTING RESIN, AND, SUPERIMPOSED ON THE PRIMER COATING, A COATING OF A COPOLYMER OF AN ESTER SELECTED FROM THE GROUP CONSISTING OF METHYL METHACRYLATE AND ETHYL METH-
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) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |