Prosecution Insights
Last updated: October 04, 2026
Application No. 18/265,410

Plants With Sr2-mediated Stem Rust Resistance

Non-Final OA §102§112
Filed
Jun 05, 2023
Priority
Dec 09, 2020 — AU 2020904574 +1 more
Examiner
ORDAZ, CHRISTIAN JOSE
Art Unit
1663
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
Grains Research And Development Corporation
OA Round
4 (Non-Final)
61%
Grant Probability
Moderate
4-5
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 61% of resolved cases
61%
Career Allowance Rate
11 granted / 18 resolved
+1.1% vs TC avg
Strong +92% interview lift
Without
With
+91.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
26 currently pending
Career history
54
Total Applications
across all art units

Statute-Specific Performance

§101
8.6%
-31.4% vs TC avg
§103
32.8%
-7.2% vs TC avg
§102
16.8%
-23.2% vs TC avg
§112
37.1%
-2.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 18 resolved cases

Office Action

§102 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Status The Office acknowledges the receipt of Applicant’s amendment filed May 26, 2026. Claims 1, 5-6, 9, 12, 18, 24, 35, 37, 40-42, 46, 48, 56, 60, 62-64, 69-70, 81 and 83-84 are pending. Claims 24, 35, 37, 40-42, 46, 48, 56, 62-64, 69 and 70 are withdrawn. Claims 1, 5-6, 9, 12, 18, 60, 81 and 83-84 are examined in the instant application to the extent of SEQ ID NO: 1 and SEQ ID NO:10. All previous rejections not set forth below have been withdrawn. The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Priority This application claims foreign priority benefit of Application No. AU2020904574, filed December 09, 2020. Information Disclosure Statement (IDS) It should be noted that the references filed May 26, 2026 are not officially made of record because no IDS form was submitted. Specification The disclosure is objected to because it contains an embedded hyperlink and/or other form of browser-executable code. Applicant is required to delete the embedded hyperlink and/or other form of browser-executable code; references to websites should be limited to the top-level domain name without any prefix such as http:// or other browser-executable code. See MPEP § 608.01. For example, see page 42, line 26 and page 59, lines 22-23. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1, 5-6, 9, 12, 18, 60, 81 and 84 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. In claims 1, 9, 12 and 81, the recitation of “99% identity” is unclear because it is not known whether the 99% identity is determined by sequence comparison or evolutionary relatedness. It is suggested that “99% identity” be amended to “99% sequence identity”. In claim 84, it is unclear whether the recitation within the parentheses is intended to be a claim limitation or a nonlimiting embodiment. It is suggested the parentheses be deleted. Dependent claims are included. Correction and/or clarification is required Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(d): (d) REFERENCE IN DEPENDENT FORMS.—Subject to subsection (e), a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. The following is a quotation of pre-AIA 35 U.S.C. 112, fourth paragraph: Subject to the following paragraph [i.e., the fifth paragraph of pre-AIA 35 U.S.C. 112], a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. Claim 81 is rejected under 35 U.S.C. 112(d) or pre-AIA 35 U.S.C. 112, 4th paragraph, as being of improper dependent form for failing to further limit the subject matter of the claim upon which it depends, or for failing to include all the limitations of the claim upon which it depends. Claim 81 does not further limit claim 1 because both claim 1 and the claim it depends from, claim 81, recite 99% identity. Applicant may cancel the claim(s), amend the claim(s) to place the claim(s) in proper dependent form, rewrite the claim(s) in independent form, or present a sufficient showing that the dependent claim(s) complies with the statutory requirements. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1, 5, 6, 9, 12, 18, 60, 81 and 83-84 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Mago et al. (BMC Plant Biology, 14:379, 30 Dec. 2014, p. 1-11 (Applicant’s IDS) in light of Mago et al. (UniProt Acc. No. A0A0B4SV28, BMC Plant Biology, 14:379, 30 Dec. 2014, p. 1-11 (U)) and Mago et al. (UniProt Acc. No. A0A0B4SVG8, BMC Plant Biology, 14:379, 30 Dec. 2014, p. 1-11 (V)). With regard to claims 1, 6, 81 and 83, Applicant’s Sequence Listing discloses that SEQ ID Nos. 1 and 10 were obtained from Triticum aestivum cv. Hope. Mago teaches a T. aestivum cv. Hope plant that has resistance to stem rust (Abstract) and has sequences having 100% sequence identity to Applicant’s SEQ ID Nos. 1 and 10 (see sequence alignments (U) and (V)). A plant comprising transgenes encoding SEQ ID Nos. 1 and 10 are structurally indistinguishable from a plant comprising genes encoding SEQ ID Nos. 1 and 10. With regard to claim 5, because the claim specifies that only SEQ ID Nos. 1 and 10 are required for powdery mildew resistance, the plant of Mago inherently has resistance to powdery mildew. With regard to claims 9 and 12, because Mago teaches the same plant, the plant of Mago inherently has the nucleotide sequences SEQ ID Nos. 18 and 27. With regard to claim 18, wheat is a cereal plant. With regard to claim 60, a seed is an inherent part of the plant of Mago. With regard to claim 84, because the claim specifies that only SEQ ID Nos. 1 and 10 are required for resistance to Puccinia graminis f. sp. tritici (Ug99) or Blumeria graminis f. sp. tritici, the plant of Mago inherently has resistance to P. graminis f. sp. tritici (Ug99) or B. graminis f. sp. tritici. Accordingly, the claimed invention is anticipated by the prior art. Conclusion No claim is allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTIAN JOSE ORDAZ whose telephone number is (703)756-1967. The examiner can normally be reached 8:30 am-5:00 pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Amjad A Abraham can be reached on (571) 270-7058. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /C.J.O./Examiner, Art Unit 1663 /PHUONG T BUI/Primary Examiner, Art Unit 1663
Read full office action

Prosecution Timeline

Show 1 earlier event
Mar 31, 2025
Non-Final Rejection mailed — §102, §112
Jul 30, 2025
Response Filed
Sep 19, 2025
Final Rejection mailed — §102, §112
Dec 18, 2025
Request for Continued Examination
Dec 23, 2025
Response after Non-Final Action
Feb 24, 2026
Non-Final Rejection mailed — §102, §112
May 26, 2026
Response Filed
Aug 24, 2026
Non-Final Rejection mailed — §102, §112 (current)

Precedent Cases

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ROOT-KNOT NEMATODE RESISTANCE CONFERRING GENE
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2y 4m to grant Granted Mar 03, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

4-5
Expected OA Rounds
61%
Grant Probability
99%
With Interview (+91.7%)
2y 6m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 18 resolved cases by this examiner. Grant probability derived from career allowance rate.

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