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US3991124A Expired / Lapsed US ⏱️ 0.0 years remaining

Alkylphenols

Assignee: Novartis Corp
•
Filing: 1976-02-05
•
Granted: 1976-11-09
•
Expires: 1996-02-05
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Abstract

Abstract "New alkylphenols of formula I ##SPC1## ##SPC2## method of preparing this new compounds and their use for the control of harmful microorganisms, and helminths and for protecting organic materials."

Inventors

  • 👤 Max Schellenbaum

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:17
CPC Classifications
C; C07; C07C; C07C37/00; C07C37/62; A; A23; A23K; A23K20/00; A23K20/10; A23K20/111; C07C37/001; C07C37/002; C07C39/00; C07C39/24; C07C39/26; C07C39/27; C07C39/30; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24372; Y10T428/24405; Y10T428/24479

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 22 words
alkylphenols of formula I ##SPC9## wherein X 1 and X 2 represent halogen, and m is an integer from 1 to 11.
Claim 2
Dependent Claim 22 words
alkylphenols of formula I ##SPC9## wherein X 1 and X 2 represent halogen, and m is an integer from 1 to 11.
Claim 3
Dependent Claim 24 words
Alkyphenols according to claim 1 wherein X 1 and X 2 represent chlorine or bromine, and m is an integer from 1 to 6.
Claim 4
Dependent Claim 21 words
Alkylphenols according to claim 2 wherein the radical X 2 is in the meta- or para-position with respect to the OH-group.
Claim 5
Dependent Claim 30 words
Alkylphenols according to claim 3 which correspond to the formula ##SPC10## wherein X 1 and X 2 represent chlorine or bromine and m is an integer from 1 to 6.
Claim 6
Dependent Claim 10 words
Alkylphenol according to claim 1, corresponding to the formula ##SPC11##
Claim 7
Dependent Claim 10 words
Alkylphenol according to claim 4, corresponding to the formula ##SPC12##

References Cited (Backward Citations)

US2318390A Cited
US2778857A Cited
US2901515A Cited
US2922736A Cited
US3449443A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-11-09 1980-05-10 1980-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-11-09 1984-05-10 1984-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-11-09 1988-05-10 1988-11-09 $7700.00 Window Closed / Lapsed

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