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US2692822A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of treating plants

Assignee: Boyce Thompson Institute
•
Filing: 1952-08-21
•
Granted: 1954-10-26
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Expires: 1972-08-21
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Abstract

No abstract record available.

Inventors

  • 👤 Denny Frank Earl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 06:32
CPC Classifications
C; C07; C07D; C07D215/00; C07D215/02; C07D215/16; C07D215/18; A; A01; A01N; A01N43/00; A01N43/34; A01N43/40; A01N43/42; A01N2300/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 48 words
THE METHOD OF RETARDING THE GROWTH OF PLANTS WHICH COMPRISES CONTACTING THE PLANT WHILE IN AT LEAST A PARTIAL DORMANT STATE WITH A COMPOUND OF THE GROUP CONSISTING OF 2,4-DIMETHYLIUINOLINE, 2,3-DIMETHYLQUINOLINE, 2-CHLOROQUINOINE, 6-CHLOROQUINOLINE, AND P-ETHOXYACETONANIL IN SUCH CONCENTRATION AND THAT THE GROWTH OF THE PLANT IS EFFECTIVELY RETARDED.
Claim 2
Independent Claim 48 words
THE METHOD OF RETARDING THE GROWTH OF PLANTS WHICH COMPRISES CONTACTING THE PLANT WHILE IN AT LEAST A PARTIAL DORMANT STATE WITH A COMPOUND OF THE GROUP CONSISTING OF 2,4-DIMETHYLIUINOLINE, 2,3-DIMETHYLQUINOLINE, 2-CHLOROQUINOINE, 6-CHLOROQUINOLINE, AND P-ETHOXYACETONANIL IN SUCH CONCENTRATION AND THAT THE GROWTH OF THE PLANT IS EFFECTIVELY RETARDED.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-10-25 1958-04-26 1958-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-10-25 1962-04-26 1962-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-10-25 1966-04-26 1966-10-26 $7700.00 Window Closed / Lapsed

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