← Back to Patent Explorer
US3117909A Expired / Lapsed US ⏱️ 0.0 years remaining

Di-substituted naphthalenes as fungal growth inhibitors

Assignee: Sunoco Inc
•
Filing: 1962-01-22
•
Granted: 1964-01-14
•
Expires: 1982-01-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr John D Douros
  • 👤 Richard L Raymond
  • 👤 John J Melchiore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 09:10
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A61K8/0216; A61K8/022

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 79 words
A METHOD OF PROTECTING A MATERIAL NORMALLLY SUBJECT TO ATTACK BY FUNGI AND YEASTS, COMPRISING APPLYING TO SAID MATERIAL A FUNGI-GROWTH INHIBITING AMOUNT OF A DI-SUBSTITUTED NAPHTHALENE IN WHICH THE SUBSTITUENT PAIRS ARE SELECTED FROM THE GROUP CONSISTING OF HYDROXY-HYDROXYALKYL, HYDROXY-CARBOXY, HYDROXY-FORMYL, HYDROXY-ALKYL ESTER, HYDROXY-ALKYL, DIHYDROXY, DIHYDROXYALKYL, HYDROXYALKYL-CARBOXY, HYDROXYALKYL-FORMYL, HYDROXYALKYL-ALKYL ESTER, HYDROXYALKYL-ALKYL, CARBOXYL-ALKYL ESTER, FORMYLALKYL ESTER, CARBOXY-ALKYL, DICARBOXY AND THE CORRESPONDING OXIDES AND CARBOXY SALTS, SAID ALKYL, HYDROXYALKYL AND CARBOXY SUBSTITUENTS EACH HAVING FROM 1 TO 6 CARBON ATOMS.
Claim 2
Independent Claim 79 words
A METHOD OF PROTECTING A MATERIAL NORMALLLY SUBJECT TO ATTACK BY FUNGI AND YEASTS, COMPRISING APPLYING TO SAID MATERIAL A FUNGI-GROWTH INHIBITING AMOUNT OF A DI-SUBSTITUTED NAPHTHALENE IN WHICH THE SUBSTITUENT PAIRS ARE SELECTED FROM THE GROUP CONSISTING OF HYDROXY-HYDROXYALKYL, HYDROXY-CARBOXY, HYDROXY-FORMYL, HYDROXY-ALKYL ESTER, HYDROXY-ALKYL, DIHYDROXY, DIHYDROXYALKYL, HYDROXYALKYL-CARBOXY, HYDROXYALKYL-FORMYL, HYDROXYALKYL-ALKYL ESTER, HYDROXYALKYL-ALKYL, CARBOXYL-ALKYL ESTER, FORMYLALKYL ESTER, CARBOXY-ALKYL, DICARBOXY AND THE CORRESPONDING OXIDES AND CARBOXY SALTS, SAID ALKYL, HYDROXYALKYL AND CARBOXY SUBSTITUENTS EACH HAVING FROM 1 TO 6 CARBON ATOMS.

References Cited (Backward Citations)

US2589223A Cited
US2938828A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-13 1967-07-15 1968-01-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-13 1971-07-15 1972-01-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-13 1975-07-15 1976-01-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag