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US3476854A Expired / Lapsed US ⏱️ 0.0 years remaining

Antifungal resinous dental compositions and articles

Assignee: COE LAB Inc
•
Filing: 1966-08-08
•
Granted: 1969-11-04
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Expires: 1986-08-08
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Abstract

No abstract record available.

Inventors

  • 👤 Eugene J Molnar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 18:00
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/098; A; A61; A61K; A61K6/00; A61K6/80; A61K6/884

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 103 words
IN A PLASTIC COMPOSITION HAVING RESINS SELECTED FROM THE CLASS CONSISTING OF LOWER ALKYL METHACRYLATES, SILICONE RESINS, VINYL COPOLYMERS, AND POLYAMIDE TO FORM LINERS OR TISSUE CONDITIONERS FOR DENTURES, THE IMPROVEMENT WHEREIN AN ANTIFUNGAL AGENT IS DESPERSED IN SAID RESIN, SAID ANTIFUNGAL AGENT BEING OF THE CLASS OF HEAVY METAL SALTS OF MONOCARBOXYLIC FATTY ACIDS, UP TO MEDIUM CHAIN LENGTH FATTY ACIDS, BENZOIC BENZYL BENZOATE, SALICYLIC ACID, AND BENZYL SALICYLATE, SAID ANTIFUNGAL AGENT BEING PRESENT IN SAID RESIN IN AN AMOUNT EFFECTIVE TO RETARD FUNGAL GROWTH ON SAID COMPOSITION, AND, SAID AMOUNT BEING AT LEAST ABOUT 1% BY WEIGHT OF THE PLASTIC COMPOSITION.
Claim 2
Dependent Claim 103 words
IN A PLASTIC COMPOSITION HAVING RESINS SELECTED FROM THE CLASS CONSISTING OF LOWER ALKYL METHACRYLATES, SILICONE RESINS, VINYL COPOLYMERS, AND POLYAMIDE TO FORM LINERS OR TISSUE CONDITIONERS FOR DENTURES, THE IMPROVEMENT WHEREIN AN ANTIFUNGAL AGENT IS DESPERSED IN SAID RESIN, SAID ANTIFUNGAL AGENT BEING OF THE CLASS OF HEAVY METAL SALTS OF MONOCARBOXYLIC FATTY ACIDS, UP TO MEDIUM CHAIN LENGTH FATTY ACIDS, BENZOIC BENZYL BENZOATE, SALICYLIC ACID, AND BENZYL SALICYLATE, SAID ANTIFUNGAL AGENT BEING PRESENT IN SAID RESIN IN AN AMOUNT EFFECTIVE TO RETARD FUNGAL GROWTH ON SAID COMPOSITION, AND, SAID AMOUNT BEING AT LEAST ABOUT 1% BY WEIGHT OF THE PLASTIC COMPOSITION.

References Cited (Backward Citations)

US2490100A Cited
US2491287A Cited
US3096183A Cited
US3005720A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-11-03 1973-05-05 1973-11-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-11-03 1977-05-05 1977-11-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-11-03 1981-05-05 1981-11-04 $7700.00 Window Closed / Lapsed

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