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US3103501A Expired / Lapsed US ⏱️ 0.0 years remaining

- olefins containing alkylidene-

Assignee: —
•
Filing: —
•
Granted: 1963-09-10
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Expires: 1980-09-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:59
CPC Classifications
C; C05; C05C; C05C9/00; C05C9/005; C08; C08K; C08K5/00; C08K5/04; C08K5/13

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 61 words
A SOLID POLY-A-OLEFIN COMPOSITION COMPRISING A SOLID POLY-A-OLEFIN PREPARED FROM AN A-OLEFINIC HYDROCARBON HAVING 3 TO 12 CARBON ATOMS CONTAINING A STABILIZER COMBINATION COMPRISING AT LEAST ABOUT .001% BY WEIGHT BASED ON SAID POLY-A-OLEFIN OF 2,6-DI-TERTIARY BUTYL-4-METHYLPHENOL AND AT LEAST ABOUT .001% BY WEIGHT BASED ON SAID POLY-A-OLEFIN OF AN ALKYLIDENEBISPHENOL SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS HAVING THE FORMULAS
Claim 2
Dependent Claim 61 words
A SOLID POLY-A-OLEFIN COMPOSITION COMPRISING A SOLID POLY-A-OLEFIN PREPARED FROM AN A-OLEFINIC HYDROCARBON HAVING 3 TO 12 CARBON ATOMS CONTAINING A STABILIZER COMBINATION COMPRISING AT LEAST ABOUT .001% BY WEIGHT BASED ON SAID POLY-A-OLEFIN OF 2,6-DI-TERTIARY BUTYL-4-METHYLPHENOL AND AT LEAST ABOUT .001% BY WEIGHT BASED ON SAID POLY-A-OLEFIN OF AN ALKYLIDENEBISPHENOL SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS HAVING THE FORMULAS

References Cited (Backward Citations)

GB785314A Cited
FR1171286A Cited
US2985617A Cited
US3000854A Cited
US2999842A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-09 1967-03-11 1967-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-09 1971-03-11 1971-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-09 1975-03-11 1975-09-10 $7700.00 Window Closed / Lapsed

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