US3086893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rosin and bromonated diphenolic acid flux
Assignee: NL Industries Inc
•
Filing: 1960-10-20
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Granted: 1963-04-23
•
Expires: 1980-10-20
Abstract
No abstract record available.
Inventors
- 👤 Konig Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:34
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3612; B23K35/3616
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A NON-CORROSIVE SOLDER FLUX COMPOSITION, THE ACTIVE FLUX COMPONENT OF WHICH CONSISTS ESSENTIALLY OF ROSIN AND BROMINATED DIPHENOLIC ACID, THE BROMINATED DIPHENOLIC ACID BEING PRESENT IN AMOUNT AT LEAST ABOUT 0.1% BASED ON THE FLUX NOT INCLUDING THE AMOUNT OF BROMINATED DIPHENOLIC ACID.
Claim 2
Dependent Claim
43 words
A NON-CORROSIVE SOLDER FLUX COMPOSITION, THE ACTIVE FLUX COMPONENT OF WHICH CONSISTS ESSENTIALLY OF ROSIN AND BROMINATED DIPHENOLIC ACID, THE BROMINATED DIPHENOLIC ACID BEING PRESENT IN AMOUNT AT LEAST ABOUT 0.1% BASED ON THE FLUX NOT INCLUDING THE AMOUNT OF BROMINATED DIPHENOLIC ACID.
References Cited (Backward Citations)
US2626881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |