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Polyether-alcohols containing thioether side chains

Assignee: Standard Oil Development Co
•
Filing: 1949-06-30
•
Granted: 1952-11-25
•
Expires: 1969-06-30
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Abstract

No abstract record available.

Inventors

  • 👤 Louis A Mikeska
  • 👤 Lawrence T Eby

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 19:41
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07C; C07C323/00; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/06; C10M2201/062; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2205/20; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/023; C10M2207/027; C10M2207/08; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/144; C10M2207/146; C10M2207/16; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/082; C10M2211/00; C10M2211/04; C10M2211/044; C10M2211/06; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/04; C10M2219/044; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2221/00; C10M2221/04; C10M2221/043; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2223/045; C10M2223/047; C10M2223/12; C10M2223/121; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/04; C10N2010/06; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 11 words
AS A NEW COMPOSITION OF MATTER A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim 11 words
AS A NEW COMPOSITION OF MATTER A COMPOUND OF THE FORMULA

References Cited (Backward Citations)

US2131120A Cited
US2205021A Cited
US2431010A Cited
US2419586A Cited
US2404425A Cited
US2460436A Cited
US2442339A Cited
US2484370A Cited
US2504082A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-11-25 1956-05-26 1956-11-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-11-25 1960-05-26 1960-11-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-11-25 1964-05-26 1964-11-25 $7700.00 Window Closed / Lapsed

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