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US3468885A Expired / Lapsed US ⏱️ 0.0 years remaining

N-tridecyl-2,6-dimethylmorpholine,or acid addition salts thereof

Assignee: BASF SE
•
Filing: 1968-03-06
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Granted: 1969-09-23
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Expires: 1988-03-06
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Abstract

No abstract record available.

Inventors

  • 👤 Walter Sanne
  • 👤 Karl-Heinz Koenig
  • 👤 Ernst-Heinrich Pommer
  • 👤 Herbert Stummeyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:59
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/02; C07D263/04; C07D295/00; C07D295/02; C07D295/027; C07D295/03; C07D295/033

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR1320244A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-09-22 1973-03-24 1973-09-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-09-22 1977-03-24 1977-09-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-09-22 1981-03-24 1981-09-23 $7700.00 Window Closed / Lapsed

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