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US4045459A Expired / Lapsed US ⏱️ 0.0 years remaining

Agent for the regulation of plant growth

Assignee: Novartis Corp
•
Filing: 1976-07-29
•
Granted: 1977-08-30
•
Expires: 1996-07-29
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Abstract

Abstract The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of beta -halogenoethyl-methyl-silanes.

Inventors

  • 👤 Werner Foery
  • 👤 Hanspeter Fischer
  • 👤 Dieter Lohmann
  • 👤 Gerd Greber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:46
CPC Classifications
A; A01; A01N; A01N55/00; C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/12; C07F7/18; C07F7/1804; C07F7/1896

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 53 words
A silane according to the formula ##STR31## wherein X represents chlorine or bromine and R 1 and R 2 are identical and represent benzyl radicals, unsubstituted or mono-or polysubstituted in the phenyl ring by halogen, cyano, nitro, C 1 -C 4 alkyl, C 1 -C 4 alkoxy or C 1 -C 4 alkylthio.
Claim 2
Dependent Claim 53 words
A silane according to the formula ##STR31## wherein X represents chlorine or bromine and R 1 and R 2 are identical and represent benzyl radicals, unsubstituted or mono-or polysubstituted in the phenyl ring by halogen, cyano, nitro, C 1 -C 4 alkyl, C 1 -C 4 alkoxy or C 1 -C 4 alkylthio.
Claim 3
Dependent Claim 7 words
As silane according to claim 1 β-chloroethyl-methyl-bis-benzyloxy-silane.
Claim 4
Dependent Claim 7 words
As silane according to claim 1 β-chloroethyl-methyl-bis-(p-methoxybenzyloxy)-silane.
Claim 5
Dependent Claim 7 words
As silane according to claim 1 β-chloroethyl-methyl-bis-(p-chlorobenzyloxy)-silane.
Claim 6
Dependent Claim 7 words
As silane according to claim 1 β-chloroethyl-methyl-bis-(2'4'-dichlorobenzyloxy)-silane.
Claim 7
Dependent Claim 7 words
As silane according to claim 1 β-chloroethyl-methyl-bis-(p-methylbenzyloxy)-silane.
Claim 8
Dependent Claim 7 words
As silane according to claim 1 β-bromoethyl-methyl-bis-benzyloxy-silane.

References Cited (Backward Citations)

CA837649A Cited
GB802969A Cited
US3008975A Cited
GB949126A Cited
US3413329A Cited
US3390977A Cited
US3390978A Cited
US3694480A Cited
US3928406A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-08-29 1981-02-28 1981-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-08-29 1985-02-28 1985-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-08-29 1989-02-28 1989-08-30 $7700.00 Window Closed / Lapsed

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