← Back to Patent Explorer
US3291744A Expired / Lapsed US ⏱️ 0.0 years remaining

Detergent bar

Assignee: Colgate Palmolive Co
•
Filing: 1965-07-12
•
Granted: 1966-12-13
•
Expires: 1985-07-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bohrer James Calvin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 08:29
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/0047; C11D17/006; C11D1/00; C11D1/02; C11D1/37; C11D1/04; C11D1/12; C11D1/14; C11D1/22; C11D1/28; C11D1/38; C11D1/52; C11D1/523

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 147 words
A MILLED AND PLODDED SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLY OF WATER SOLUBLE SYNTHETIC ANIONIC ORGANIC NON-SOAP DETERGENT, OF WHICH A MAJOR PROPORTION OF THE ANIONIC ORGANIC NON-SOAP DETERGENT, UP TO 90 PERCENT BY WEIGHT, IS A WATER SOLUBLE NORMAL HIGHER ALKYL SULFONATE IN WHICH THE NORMAL ALKYL GROUP IS OF 15 TO 20 CARBON ATOMS, HAVING AN AVERAGE CHAIN LENGTH OF 17 TO 18 CARBON ATOMS, AND A MINOR PROPORTION, 5-30 PERCENT BY WEIGHT OF THE ANIONIC ORGANIC NON-SOAP DETERGENT, IS A WATER SOLUBLE HIGHER STRAIGHT CHAIN ALKYL ARYL SULFONATE IN WHICH THE STRAIGHT CHAIN ALKYL GROUP IS OF 8 TO 20 CARBON ATOMS, HAVING AN AVERAGE CHAIN LENGTH OF 12 TO 16 CARBON ATOMS AND ABOUT 5 TO 15 PERCENT BY WEIGHT OF WATER, SAID COMBINATION OF DETERGENTS FORMING A COHESIVE MILLED AND PLODDED TOILET BAR HAVING SOAP-LIKE PHYSICAL CHARACTERISTICS IN THE ABSENCE OF THE PLASTICIZER.
Claim 2
Dependent Claim 147 words
A MILLED AND PLODDED SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLY OF WATER SOLUBLE SYNTHETIC ANIONIC ORGANIC NON-SOAP DETERGENT, OF WHICH A MAJOR PROPORTION OF THE ANIONIC ORGANIC NON-SOAP DETERGENT, UP TO 90 PERCENT BY WEIGHT, IS A WATER SOLUBLE NORMAL HIGHER ALKYL SULFONATE IN WHICH THE NORMAL ALKYL GROUP IS OF 15 TO 20 CARBON ATOMS, HAVING AN AVERAGE CHAIN LENGTH OF 17 TO 18 CARBON ATOMS, AND A MINOR PROPORTION, 5-30 PERCENT BY WEIGHT OF THE ANIONIC ORGANIC NON-SOAP DETERGENT, IS A WATER SOLUBLE HIGHER STRAIGHT CHAIN ALKYL ARYL SULFONATE IN WHICH THE STRAIGHT CHAIN ALKYL GROUP IS OF 8 TO 20 CARBON ATOMS, HAVING AN AVERAGE CHAIN LENGTH OF 12 TO 16 CARBON ATOMS AND ABOUT 5 TO 15 PERCENT BY WEIGHT OF WATER, SAID COMBINATION OF DETERGENTS FORMING A COHESIVE MILLED AND PLODDED TOILET BAR HAVING SOAP-LIKE PHYSICAL CHARACTERISTICS IN THE ABSENCE OF THE PLASTICIZER.

References Cited (Backward Citations)

US2374187A Cited
US2504411A Cited
US2678921A Cited
US2653913A Cited
US2781321A Cited
US2894912A Cited
US2972583A Cited
US3001948A Cited
US3186948A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-12 1970-06-13 1970-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-12 1974-06-13 1974-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-12 1978-06-13 1978-12-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag