← Back to Patent Explorer
US2628202A Expired / Lapsed US ⏱️ 0.0 years remaining

Soap useful for making lubricating greases

Assignee: LEFFINGWELL CHEMICAL Co
•
Filing: 1949-09-23
•
Granted: 1953-02-10
•
Expires: 1969-09-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John R Allison
  • 👤 William L Blalock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:47
CPC Classifications
C; C10; C10M; C10M5/00; C09; C09D; C09D7/00; C09D7/40; C09D7/60; C09D7/63; C08; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/098; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10N; C10N2010/00; C10N2010/04; C10N2010/06; C10N2050/00; C10N2050/10; C10N2070/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
A COMPOUND SOAP ADAPTED TO THE MANUFACTURE OF LUBRICATING GREASES AND AS AN ADDITIVE TO OIL PAINTS, CONSISTING OF A STEARATE OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, BARIUM, CALCIUM, MAGNESIUM, STRONTIUM AND ZINC TOGETHER WITH A SOAP OF 2-ETHYL HEXANOIC ACID WITH A METAL SELECTED FROM THE SAME GROUP, LAST SAID SOAP REPRESENTING FROM 1% TO 50% OF THE WEIGHT OF SAID COMPOUND SOAP.
Claim 2
Dependent Claim 68 words
A COMPOUND SOAP ADAPTED TO THE MANUFACTURE OF LUBRICATING GREASES AND AS AN ADDITIVE TO OIL PAINTS, CONSISTING OF A STEARATE OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, BARIUM, CALCIUM, MAGNESIUM, STRONTIUM AND ZINC TOGETHER WITH A SOAP OF 2-ETHYL HEXANOIC ACID WITH A METAL SELECTED FROM THE SAME GROUP, LAST SAID SOAP REPRESENTING FROM 1% TO 50% OF THE WEIGHT OF SAID COMPOUND SOAP.

References Cited (Backward Citations)

US1976182A Cited
US2338128A Cited
US2350688A Cited
US2448721A Cited
US2417071A Cited
US2447064A Cited
US2456824A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-02-10 1956-08-11 1957-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-02-10 1960-08-11 1961-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-02-10 1964-08-11 1965-02-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag