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Plant growth regulant compositions comprising chloroaryloxyacetic acids and esters thereof

Assignee: Dow Chemical Co
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Filing: 1951-08-23
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Granted: 1954-02-02
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Expires: 1971-08-23
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Abstract

No abstract record available.

Inventors

  • 👤 John D Eastman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:34
CPC Classifications
C; C07; C07C; C07C59/00; C07C59/40; C07C59/58; C07C59/64; C07C59/66; C07C59/68; C07C59/70; C07C69/00; C07C69/66; C07C69/67; C07C69/708; C07C69/712

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 49 words
A COMPOSITION FOR CONTROLLING THE GROWTH OF VEGETATION WHICH COMPRISES AS ACTIVE INGREDIENTS (1) A CHLOROARYLOXYACETIC ACID IN SOLUTION IN (2) A GLYCOL ETHER ESTER OF A CHLOROARYLOXYACETIC ACID, SAID ACID BEING PRESENT IN THE AMOUNT OF AT LEAST 4 PERCENT BY WEIGHT BASED ON THE WEIGHT OF ESTER.
Claim 2
Dependent Claim 49 words
A COMPOSITION FOR CONTROLLING THE GROWTH OF VEGETATION WHICH COMPRISES AS ACTIVE INGREDIENTS (1) A CHLOROARYLOXYACETIC ACID IN SOLUTION IN (2) A GLYCOL ETHER ESTER OF A CHLOROARYLOXYACETIC ACID, SAID ACID BEING PRESENT IN THE AMOUNT OF AT LEAST 4 PERCENT BY WEIGHT BASED ON THE WEIGHT OF ESTER.

References Cited (Backward Citations)

US2394916A Cited
US2523227A Cited
US2523228A Cited
US2557618A Cited
US2562855A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-02-01 1957-08-03 1958-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-02-01 1961-08-03 1962-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-02-01 1965-08-03 1966-02-02 $7700.00 Window Closed / Lapsed

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