US3202554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weld arresting compositions
Assignee: Olin Corp
•
Filing: 1962-02-07
•
Granted: 1965-08-24
•
Expires: 1982-02-07
Abstract
No abstract record available.
Inventors
- 👤 Hornus Jean-Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:56
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/224; B21; B21D; B21D53/00; B21D53/02; B21D53/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A WELD-ARRESTING COMPOSITION CONSISTING OF AN AQUEOUS SOLUTION CONTAINING FROM 3 TO 40% OF A FINELY DIVIDED CLEAVABLE SILICATE, FROM 1 TO 25% OF A THICKENER WHICH ADJUSTS THE CONSISTENCY OF THE COMPOSITION SELECTED FROM THE GROUP CONSISTING OF A SYNTHETIC RESIN AND HYDROPHYLIC BENTONITE, AND THE BALANCE ESSENTIALLY WATER, SAID COMPOSITION BEIG FREE FROM CORROSIVE IMPURITIES.
Claim 2
Dependent Claim
57 words
A WELD-ARRESTING COMPOSITION CONSISTING OF AN AQUEOUS SOLUTION CONTAINING FROM 3 TO 40% OF A FINELY DIVIDED CLEAVABLE SILICATE, FROM 1 TO 25% OF A THICKENER WHICH ADJUSTS THE CONSISTENCY OF THE COMPOSITION SELECTED FROM THE GROUP CONSISTING OF A SYNTHETIC RESIN AND HYDROPHYLIC BENTONITE, AND THE BALANCE ESSENTIALLY WATER, SAID COMPOSITION BEIG FREE FROM CORROSIVE IMPURITIES.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |