USPatentGranted
B2

Aryloxyphenoxypropionic acid herbicide emulsifiable concentrates with non-petroleum derived built-in adjuvant

Granted 8 Sep 2015 · 6 office actions

Current assignee: Corteva Agriscience · originally DuPont

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Raymond E. Boucher, Jr., David G. Ouse, Lei Liu, Hiteshkumar Dave +2 · Examiner: Michael B Pallay · AU 1617 · TC 1600

Life of the patent

16 dated events
⤢ drag to zoom20122014201620182020202220242026202820302032ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Abstract

Herbicide emulsifiable concentrates containing an aryloxyphenoxypropionic acid herbicide and a non-petroleum derived built-in adjuvant such as a plant-derived methylated seed oil or a vegetable oil concentrate are useful for controlling undesirable vegetations, and exhibit improved herbicidal efficacy on weeds, particularly in an aquatic environment such as in flooded rice paddy or field.

Claims

20 · 1 independent · depth 3
1234567891011121314151617181920
20 granted claims

Classifications

3 codes
IPC · International Patent Classification
Section A — Human necessities
  • A01N25/04
  • A01N39/02
  • A01N25/02

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoomJul 2012Jan 2013Jul 2013Jan 2014Jul 2014Jan 2015Jul 2015USPTOApplicantRestriction requirementNon-final rejectionResponse after non-finalFinal rejectionRequest for continued examinationApplicant-initiated interviewNotice of allowanceRequest for continued examination
USPTOApplicanthover for detail · click to open
Pendency
3.2 y
1,174 days filing → grant
Office actions
3
after a restriction
Responses
2
2 RCE
Interviews
1
examiner interview summaries
Examiner
Michael B Pallay
art unit 1617 · TC 1600
Citations: 14 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Priority chain

2 priority documents
Priority
22 Jun 2011
earliest claimed
›Priority documents — 2
TypeDocumentDate
provisionalUS 6149987922 Jun 2011
related publicationUS 20120329651 A127 Dec 2012

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock