US3215630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting composition
Assignee: Milacron Inc
•
Filing: 1964-11-12
•
Granted: 1965-11-02
•
Expires: 1984-11-12
Abstract
No abstract record available.
Inventors
- 👤 Compton Maryann
- 👤 Sucher Elmar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:28
CPC Classifications
C; C10; C10M; C10M173/00; C10M173/02; C10M2201/00; C10M2201/02; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/083; C10M2201/084; C10M2201/085; C10M2201/087; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/20; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/109; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/20; C10M2215/202; C10M2215/24; C10M2215/26; C10M2219/00; C10M2219/04; C10M2219/042; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A CUTTING FLUID CONCENTRATE CONSISTING ESSENTIALLY OF AN AQUEOUS SOLUTION CONTAINING COMPLETELY DISSOLVED THEREIN AS THE ESSENTIAL FILM-FORMING INGREDIENT AT LEAST ABOUT 5 PERCENT BY WEIGHT OF AN ALKALI METAL SALT SELECTED FROM THE GROUP CONSISTING OF SULFATES; FLUORIDES; CHLORIDES, BROMIDES, AND IODIDES HAVING A CATION-ANIO/N RADIUS RATIO OF ABUT 0.35 TO 0.74; NITRITES, AND NITRATES HAVING A CATION-ANION RADIUS OF ABOUT 0.45 TO 0.74; AND MIXTURES OF SAID SALTS, AND FURTHER CONTAINING AN ANIONIC SUFACTANT COMPATIBLE WITH SAID SALT IN AQUEOUS SOLUTION, THE AMOUNT BY WEIGHT OF SAID ANIONIC SURFACTANT BEING 0.5 TIMES TO FIVE TIMES THE AMOUNT OF SAID SALT AND NOT EXCEEDING ABOUT 25 PERCENT BY WEIGHT OF THE TOTAL SOLUTION.
Claim 2
Dependent Claim
114 words
A CUTTING FLUID CONCENTRATE CONSISTING ESSENTIALLY OF AN AQUEOUS SOLUTION CONTAINING COMPLETELY DISSOLVED THEREIN AS THE ESSENTIAL FILM-FORMING INGREDIENT AT LEAST ABOUT 5 PERCENT BY WEIGHT OF AN ALKALI METAL SALT SELECTED FROM THE GROUP CONSISTING OF SULFATES; FLUORIDES; CHLORIDES, BROMIDES, AND IODIDES HAVING A CATION-ANIO/N RADIUS RATIO OF ABUT 0.35 TO 0.74; NITRITES, AND NITRATES HAVING A CATION-ANION RADIUS OF ABOUT 0.45 TO 0.74; AND MIXTURES OF SAID SALTS, AND FURTHER CONTAINING AN ANIONIC SUFACTANT COMPATIBLE WITH SAID SALT IN AQUEOUS SOLUTION, THE AMOUNT BY WEIGHT OF SAID ANIONIC SURFACTANT BEING 0.5 TIMES TO FIVE TIMES THE AMOUNT OF SAID SALT AND NOT EXCEEDING ABOUT 25 PERCENT BY WEIGHT OF THE TOTAL SOLUTION.
References Cited (Backward Citations)
US284345A
Cited
US2742436A
Cited
US1548515A
Cited
US2008939A
Cited
GB490285A
Cited
US2252385A
Cited
GB663062A
Cited
US2477383A
Cited
US2917160A
Cited
US2692859A
Cited
US2825693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |