US2866765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating ink composition, process for coating a polymer surface therewith, and resulting articles
Assignee: 3M Co
•
Filing: 1954-03-05
•
Granted: 1958-12-30
•
Expires: 1974-03-05
Abstract
No abstract record available.
Inventors
- 👤 Richard A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:01
CPC Classifications
C; C10; C10M; C10M7/00; C09; C09D; C09D127/00; C09D127/02; C09D127/12; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/05; C10M2201/06; C10M2201/065; C10M2201/066; C10M2201/10; C10M2201/102; C10M2211/00; C10M2211/06; C10M2213/00; C10M2213/02; C10M2213/06; C10M2213/062; C10N; C10N2050/00; C10N2050/08; C10N2050/10; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A NOVEL LUBRICATING INK COMPOSITION WHICH COMPRISES AN ADMIXTURE OF ASOLID INORGANIC ANTI-FRICTION AGENT AND A NORMALLY SOLID COPOLYMER OF TRIFLUOROCHLOROETHYLENE AND ANOTHER HALOGENATED OLEFIN SAID COPOLYMER HAVING A SOFTENING POINT ABOVE ABOUT 150*C. AND BEING SOLUBLE IN AN OXYGENATED ORGANIC SOLVENT SELECTED FROM THE GROUP CONSISTING OF TETRAHYDROFURAN, TETRAHYDRO-2-METHYL FURAN, TETRAHYDROPYRAN, 3-CHLOROTETRAHYDROFURAN, AND DIOXANE.
Claim 2
Dependent Claim
55 words
A NOVEL LUBRICATING INK COMPOSITION WHICH COMPRISES AN ADMIXTURE OF ASOLID INORGANIC ANTI-FRICTION AGENT AND A NORMALLY SOLID COPOLYMER OF TRIFLUOROCHLOROETHYLENE AND ANOTHER HALOGENATED OLEFIN SAID COPOLYMER HAVING A SOFTENING POINT ABOVE ABOUT 150*C. AND BEING SOLUBLE IN AN OXYGENATED ORGANIC SOLVENT SELECTED FROM THE GROUP CONSISTING OF TETRAHYDROFURAN, TETRAHYDRO-2-METHYL FURAN, TETRAHYDROPYRAN, 3-CHLOROTETRAHYDROFURAN, AND DIOXANE.
References Cited (Backward Citations)
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Cited
US2411159A
Cited
US2533425A
Cited
US2618574A
Cited
US2686738A
Cited
US2644804A
Cited
US2752331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |