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US3076218A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluorinated toothbrush bristle and method of making same

Assignee: Johnson and Johnson
•
Filing: 1961-06-08
•
Granted: 1963-02-05
•
Expires: 1981-06-08
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Abstract

No abstract record available.

Inventors

  • 👤 Clayton M Cook
  • 👤 Charles E Moser

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:31
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A46; A46D; A46D1/00; A61K8/18; A61K8/19; A61K8/20; A61K8/21; A61Q; A61Q11/00; D; D06; D06M; D06M11/00; D06M11/07; D06M11/11; D06M11/20; A46B; A46B2200/00; A46B2200/10; A46B2200/1066; Y; Y10; Y10S; Y10S8/00; Y10S8/21

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 23 words
A TOOTHBRUSH BRISTLE OF SYNTHETIC ORGANIC PLASTIC MATERIAL IMPREGNATED WITH A WATER SOLUBLE SALT OF A FLUORIDE AND A WATER-SOLUBLE POLYHYDRIC ALCOHOL HUMECTANT.
Claim 2
Dependent Claim 23 words
A TOOTHBRUSH BRISTLE OF SYNTHETIC ORGANIC PLASTIC MATERIAL IMPREGNATED WITH A WATER SOLUBLE SALT OF A FLUORIDE AND A WATER-SOLUBLE POLYHYDRIC ALCOHOL HUMECTANT.

References Cited (Backward Citations)

USRE21197E Cited
US2670489A Cited
US2507299A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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