← Back to Patent Explorer
US3331792A Expired / Lapsed US ⏱️ 0.0 years remaining

Use of certain bis(hydroxy-alkylbenzylthio) compounds as antioxidants

Assignee: Uniroyal Inc
•
Filing: 1966-03-18
•
Granted: 1967-07-18
•
Expires: 1986-03-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Francis X O'shea

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:01
CPC Classifications
C; C07; C07C; C07C243/00; C07C323/00; C07C43/00; C07C43/02; C07C43/03; C07C43/14; C07C43/178; C07C43/1782; C07D; C07D277/00; C07D277/60; C07D277/62; C07D277/68; C07D277/70; C07D277/74; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C08K5/36; C08K5/37; C08K5/375; C08K5/378; C09; C09K; C09K15/00; C09K15/04; C09K15/06; C09K15/08; C09K15/12; C09K15/14; C09K15/20; C09K15/24; C10; C10M; C10M1/00; C10M1/08; C10M2219/00; C10M2219/08; C10M2219/082; C10M2219/084; C10M2219/086; C10N; C10N2050/00; C10N2050/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 27 words
A COMPOSITION COMPRISING AN ORGANIC MATERIAL NORMALLY SUBJECT TO OXIDATIVE DETERIORATION, CONTAINING, IN AMOUNT SUFFICIENT TO PROTECT THE SAID MATERIAL AGAINST OXIDATION, A CHEMICAL OF THE FORMULA:
Claim 2
Dependent Claim 27 words
A COMPOSITION COMPRISING AN ORGANIC MATERIAL NORMALLY SUBJECT TO OXIDATIVE DETERIORATION, CONTAINING, IN AMOUNT SUFFICIENT TO PROTECT THE SAID MATERIAL AGAINST OXIDATION, A CHEMICAL OF THE FORMULA:

References Cited (Backward Citations)

GB842271A Cited
US2976324A Cited
US3252911A Cited
US3065275A Cited
US3234177A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag