US3288710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High load capacity dry film lubricants
Assignee: Dow Corning Canada Inc
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Filing: 1964-02-21
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Granted: 1966-11-29
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Expires: 1984-02-21
Abstract
No abstract record available.
Inventors
- 👤 Rhynie F Hollitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:36
CPC Classifications
C; C10; C10M; C10M7/00; C08; C08K; C08K3/00; C08K3/01; C08K3/013; C08L; C08L63/00; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/05; C10M2201/06; C10M2201/061; C10M2201/062; C10M2201/063; C10M2201/065; C10M2201/066; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/16; C10M2201/18; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/128; C10M2207/129; C10M2209/00; C10M2209/10; C10M2209/101; C10M2209/102; C10M2211/00; C10M2211/06; C10M2213/00; C10M2213/02; C10M2213/06; C10M2213/062; C10M2221/00; C10M2221/02; C10M2227/00; C10M2227/04; C10M2229/00; C10M2229/04; C10M2229/045; C10M2229/046; C10M2229/047; C10M2229/048; C10M2229/05; C10M2229/051; C10M2229/052; C10N; C10N2010/00; C10N2010/04; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
73 words
A DRY FILM LUBRICANT CONSISTING ESSENTIALLY OF (1) FROM 50 TO 85 WEIGHT PERCENT OF A DRY LUBRICANT, AND (2) FROM 15 TO 50 WEIGHT PERCENT OF A RESINOUS COMPOSITION CONSISTING ESSENTIALLY OF A SILICONE-MODIFIED EPOXY RESIN WHICH IS A CONDENSATION PRODUCT OF THE FOLLOWING UNITS: (A) FROM 60 TO 95% BY WEIGHT OF AN AROMATIC EPOXYY RESIN; AND, (B) FROM 5 TO 40% BY WEIGHT OF AN ORGANOSILICON COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
73 words
A DRY FILM LUBRICANT CONSISTING ESSENTIALLY OF (1) FROM 50 TO 85 WEIGHT PERCENT OF A DRY LUBRICANT, AND (2) FROM 15 TO 50 WEIGHT PERCENT OF A RESINOUS COMPOSITION CONSISTING ESSENTIALLY OF A SILICONE-MODIFIED EPOXY RESIN WHICH IS A CONDENSATION PRODUCT OF THE FOLLOWING UNITS: (A) FROM 60 TO 95% BY WEIGHT OF AN AROMATIC EPOXYY RESIN; AND, (B) FROM 5 TO 40% BY WEIGHT OF AN ORGANOSILICON COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
22 words
THE LUBRICANT OF CLAIM 1 WHERE THE DRY LUBRICANT IS SELECTED FROM THE GROUP CONSISTING OF CAF2, MOS2, BN, AND MIXTURES THEREOF.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |