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US3052629A Expired / Lapsed US ⏱️ 0.0 years remaining

Glass mold lubricant

Assignee: Shell USA Inc
•
Filing: 1960-04-12
•
Granted: 1962-09-04
•
Expires: 1980-04-12
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 Morrow Andrew Stanley
  • 👤 Arthur G Brewer
  • 👤 Torbin Milton Alfred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 04:39
CPC Classifications
C; C03; C03B; C03B40/00; C03B40/02; C10; C10M; C10M1/00; C10M1/08; C10M125/00; C10M125/02; C10M125/20; C10M129/00; C10M129/02; C10M129/04; C10M129/10; C10M129/68; C10M129/76; C10M133/00; C10M133/02; C10M133/04; C10M133/06; C10M133/10; C10M145/00; C10M145/18; C10M145/24; C10M145/26; C10M145/36; C10M173/00; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/06; C10M2201/062; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/083; C10M2201/084; C10M2201/085; C10M2201/086; C10M2201/10; C10M2201/102; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/024; C10M2207/026; C10M2207/027; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/287; C10M2207/288; C10M2207/289; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/106; C10M2209/107; C10M2209/108; C10M2209/12; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/044; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/24; C10M2215/26; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/06; C10M2219/062; C10M2219/08; C10M2219/082; C10M2219/083; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2040/00; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50; C10N2050/00; C10N2050/01; C10N2070/00; C10N2070/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A WATER-IN-OIL EMULSION GLASS LUBRICANT WHICH IS FROM ABOUT 20% TO ABOUT 45% WATER PHASE AND FROM ABOUT 55% TO ABOUT 80% OIL PHASE, THE OIL PHASE BEING ESSENTIALLY ON 80-100 VIMINERAL OIL HAVING A VISCOSITY OF FROM 40 TO 100 SUS AT 100* F., CONTAINING FROM ABOUT 1.5% TO ABOUT 3% OF A MONOESTER OF A FATTY ACID HAVING FROM 12 TO 18 CARBON ATOMS AND SORBITAN FROM ABOUT 1% TO ABOUT 2% OF AN OIL-SOLUBLE C4-12 ALKYL PHENOXY(ETHOXY)4.6 ETHANOL AND FROM ABOUT 0.001% TO ABOUT 2% EACH OF GRAPHITE AND AN ALKALI METAL NITRITE BASED ON THE OIL.
Claim 2
Dependent Claim 100 words
A WATER-IN-OIL EMULSION GLASS LUBRICANT WHICH IS FROM ABOUT 20% TO ABOUT 45% WATER PHASE AND FROM ABOUT 55% TO ABOUT 80% OIL PHASE, THE OIL PHASE BEING ESSENTIALLY ON 80-100 VIMINERAL OIL HAVING A VISCOSITY OF FROM 40 TO 100 SUS AT 100* F., CONTAINING FROM ABOUT 1.5% TO ABOUT 3% OF A MONOESTER OF A FATTY ACID HAVING FROM 12 TO 18 CARBON ATOMS AND SORBITAN FROM ABOUT 1% TO ABOUT 2% OF AN OIL-SOLUBLE C4-12 ALKYL PHENOXY(ETHOXY)4.6 ETHANOL AND FROM ABOUT 0.001% TO ABOUT 2% EACH OF GRAPHITE AND AN ALKALI METAL NITRITE BASED ON THE OIL.

References Cited (Backward Citations)

CA540034A Cited
CA551920A Cited
US1428148A Cited
US2400001A Cited
US2777819A Cited
US2921902A Cited
US2932576A Cited
US2977237A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-09-03 1966-03-05 1966-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-09-03 1970-03-05 1970-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-09-03 1974-03-05 1974-09-04 $7700.00 Window Closed / Lapsed

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