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Petitions Requesting to Extend the Exclusive Use Period for an Active Ingredient

Petitions Requesting to Extend the Exclusive Use Period for an Active Ingredient - FIFRA § 3(c)(1)(F)(ii)

Find more information about exclusive use periods.

ChemicalDate Request ReceivedDate of ResponseGranted/ DeniedEnd Date for Exclusive Use
Acetamiprid8/11/2008
6/2/2009
4/6/2010Granted3/15/2012
Azoxystrobin9/1/20061/16/2009Granted2/7/2010
Benzovindiflupyr1/19/202210/11/2023Granted8/28/2028
Bicyclopyrone6/5/20236/12/2024Granted4/24/2028
Boscalid8/2/200711/21/2011Granted7/23/2016
Buprofezin9/20078/20/2012Granted9/7/2013
Carfentrazone-ethyl4/14/20089/9/2009Granted9/30/2010
May 201010/4/2011Granted9/30/2011
Chlorantraniliprole
(Rynaxypyr)
1/5/20111/14/2016Granted4/25/2021
1/29/2007Superseded by 1/5/2011  
Clethodim4/28/20009/27/2000Denied 2002
Clothianidin11/11/20118/16/2012Granted5/30/2016
Cyantraniliprole3/14/20147/16/2015Granted1/24/2027
Cyazofamid9/4/2013 and 9/6/20139/25/14Granted11/9/2017
Cyflufenamid9/25/201810/18/2019Granted6/27/2025
Cyflumetofen5/30/201710/9/2018Granted, in part5/9/2026
12/15/20224/23/2024Granted5/9/2027
Cymoxanil10/19/200711/16/2010Granted5/6/2009
Cyprodinil2/1/20084/21/2010Granted4/10/2010
Dinotefuran5/13/20132/28/2014Granted9/17/2017
Ethaboxam2/25/20224/25/2023Granted3/4/2027
Etoxazole8/11/20104/20/2012Granted8/22/2015
Fenhexamid5/12/200912/8/2009Denied 
3/2/20066/19/2006Denied 
Fenpyroximate9/9/201311/25/2014Granted4/27/2017
Fluazinam10/15/20108/9/2011Granted8/10/2014
Fludioxonil1/29/200411/1/2005Granted, In Part10/5/2007
Fluensulfone5/28/20205/14/2021Granted9/11/2027
Flumioxazin8/15/200812/16/2008Granted4/12/2014
Fluopicolide11/8/201611/28/2017Granted1/28/2021
Fluopyram8/7/20189/10/2019Granted2/2/2025
Flupyradifurone10/10/20163/15/2018Granted 1/15/2028
Flutianil4/28/2026pending  
Flutriafol4/23/20208/6/2021Granted, In Part4/29/2022
Fluxapyroxad11/21/20195/26/2021Granted5/11/2025
Forchlorfenuron10/17/20141/8/2016Withdrawn2/2/2015
Indaziflam7/26/201904/01/2020Granted7/26/2023
Indoxacarb10/16/20079/10/2009Granted10/30/2013
Mandestrobin4/21/20254/15/2026Granted9/30/2027
Mesotrione1/15/20095/11/2012Granted6/4/2014
Metconazole12/27/20131/20/2015Granted9/28/2020
Oxathiapiprolin4/26/20227/13/2023Granted8/31/2028
Prothioconazole5/5/20146/3/2015Granted3/27/2020
Pydiflumetofen7/30/20188/30/2019Granted5/23/2031
Pyraclostrobin8/2/20071/11/2012Granted9/30/2015
Pyrifluquinazon7/12/20193/23/2020Granted1/2/2026
Pyriproxyfen4/11/20026/21/2004Granted9/15/2008
Pyroxasulfone12/20/20194/1/2021Granted2/15/2025
Quinoxyfen7/2/2008Undated responseDenied2/30/2013
S-metholachlor2/15/20059/15/2009Denied9/15/2009
Saflufenacil12/15/20141/05/2016Granted9/03/2022
Spinetoram12/1/201512/1/2016Granted9/28/2020
Spinosad9/19/200310/22/2010Granted8/30/2010
Spirodiclofen10/17/20127/19/2013Granted6/30/2018
Spiromesifen11/14/20079/10/2009Granted5/3/2018
Spirotetramat9/23/201312/19/2014Granted2/4/2022
Sulfentrazone7/26/20066/11/2007Granted2/27/2009
Tetraconazole5/19/144/8/2015Granted4/14/2016
Tolfenpyrad1/9/20171/30/2018Granted7/28/2023

Pesticide Registration

  • About Pesticide Registration
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Contact Us about Pesticide Registration to ask a question, provide feedback, or report a problem.
Last updated on August 31, 2026
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