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US3128772A Expired / Lapsed US ⏱️ 0.0 years remaining

Smoking tobacco additives in the form of menthyl ethers

Assignee: Brown and Williamson Holdings Inc
•
Filing: 1962-11-19
•
Granted: 1964-04-14
•
Expires: 1982-11-19
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Abstract

No abstract record available.

Inventors

  • 👤 Charles H Jarboe
  • 👤 John G Esterle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 10:38
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 47 words
A SMOKING TOBACCO PRODUCT WHICH HAS THE COOLING CHARACTERISTICS OF MENTHOL WITHOUT THE DISTINCTIVE TASTE, FLAVOR AND AROMA OF MENTHOL WHICH COMPRISES A SMOKING TOBACCO MATERIAL AND A MENTHYL ETHER WHICH VOLATILIZES BELOW THE PYROLYSIS TEMPERATURE OF A SMOKING TOBACCO PRODUCT AND WHICH HAS THE FOLLOWING FORMULA:
Claim 2
Dependent Claim 47 words
A SMOKING TOBACCO PRODUCT WHICH HAS THE COOLING CHARACTERISTICS OF MENTHOL WITHOUT THE DISTINCTIVE TASTE, FLAVOR AND AROMA OF MENTHOL WHICH COMPRISES A SMOKING TOBACCO MATERIAL AND A MENTHYL ETHER WHICH VOLATILIZES BELOW THE PYROLYSIS TEMPERATURE OF A SMOKING TOBACCO PRODUCT AND WHICH HAS THE FOLLOWING FORMULA:

References Cited (Backward Citations)

DE1065767B Cited
US1555580A Cited
US1673216A Cited
US2766145A Cited
US2766150A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-14 1967-10-14 1968-04-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-14 1971-10-14 1972-04-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-14 1975-10-14 1976-04-14 $7700.00 Window Closed / Lapsed

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