US3003901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-corrosive soldering flux and method of making same
Assignee: Individual
•
Filing: 1960-11-08
•
Granted: 1961-10-10
•
Expires: 1980-11-08
Abstract
No abstract record available.
Inventors
- 👤 Marcell Sam Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:13
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3612
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A NON-CORROSIVE SOLDERING FLUX CONSISTING ESSENTIALLY BY WEIGHT, OF: ROSIN, 32 PARTS, ISOPROPYL ALCOHOL, 32 PARTS, A STABILIZER FROM THE GROUP CONSISTING OF GLYCERIN AND CASTER OIL, 16 PARTS, AND 1 PART OF A SOLUTION OF CAMPHOR IN ALCOHOL IN THE PROPORTION OF 1 PART CAMPHOR TO 4 PARTS ALCOHOL.
Claim 2
Dependent Claim
50 words
A NON-CORROSIVE SOLDERING FLUX CONSISTING ESSENTIALLY BY WEIGHT, OF: ROSIN, 32 PARTS, ISOPROPYL ALCOHOL, 32 PARTS, A STABILIZER FROM THE GROUP CONSISTING OF GLYCERIN AND CASTER OIL, 16 PARTS, AND 1 PART OF A SOLUTION OF CAMPHOR IN ALCOHOL IN THE PROPORTION OF 1 PART CAMPHOR TO 4 PARTS ALCOHOL.
References Cited (Backward Citations)
AU2085829A
Cited
US2596466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |