US3004872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyethylene binder for flux-coated welding rod
Assignee: Union Carbide Corp
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Filing: 1955-12-07
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Granted: 1961-10-17
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Expires: 1975-12-07
Abstract
No abstract record available.
Inventors
- 👤 Louis E Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:25
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/365; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2951; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31696
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A FLUX COATED WELDING ROD FOR BRAZING OR WELDING HAVING AS A BONDING AGENT IN THE COATING, A POLYETHYLENE BINDER MATERIAL FOR IMPARTING MOISTURE RESISTANCE TO SAID COATING, AND EXHIBITING NON-OFFENSIVE ODORS DURING BURN-
Claim 2
Dependent Claim
34 words
A FLUX COATED WELDING ROD FOR BRAZING OR WELDING HAVING AS A BONDING AGENT IN THE COATING, A POLYETHYLENE BINDER MATERIAL FOR IMPARTING MOISTURE RESISTANCE TO SAID COATING, AND EXHIBITING NON-OFFENSIVE ODORS DURING BURN-
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) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |