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US3138618A Expired / Lapsed US ⏱️ 0.0 years remaining

Glycidyl ethers of 3-cyclohexene-1, 1-dimethanols

Assignee: BASF Schweiz AG
•
Filing: 1960-03-14
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Granted: 1964-06-23
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Expires: 1980-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 Nikles Erwin
  • 👤 Batzer Hans
  • 👤 Fatzer Willy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:27
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/14; C08G59/1433; C08G59/1438; C08G59/145; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/24; C08G59/02; C08G59/04; C08G59/18; C08G59/20; C08G59/22; C08G59/24

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 6 words
A GLYCIDYL ETHER OF THE FORMULA
Claim 2
Dependent Claim 6 words
A GLYCIDYL ETHER OF THE FORMULA

References Cited (Backward Citations)

US2977374A Cited
US2925403A Cited
US2834790A Cited
US2999866A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-23 1967-12-23 1968-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-23 1971-12-23 1972-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-23 1975-12-23 1976-06-23 $7700.00 Window Closed / Lapsed

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