Prosecution Insights
Last updated: July 17, 2026
Application No. 18/565,815

COMPOSITION CONTAINING NATURAL PRODUCT-DERIVED ESSENTIAL OIL EXTRACT AS ACTIVE INGREDIENT FOR IMPROVING RESPIRATORY DISEASES

Non-Final OA §102§103
Filed
Nov 30, 2023
Priority
May 31, 2021 — RE 10-2021-0069840 +1 more
Examiner
CHEN, CATHERYNE
Art Unit
1655
Tech Center
1600 — Biotechnology & Organic Chemistry
Assignee
BOINBIO-CONVERGENCE CO., LTD.
OA Round
2 (Non-Final)
38%
Grant Probability
At Risk
2-3
OA Rounds
1y 7m
Est. Remaining
56%
With Interview

Examiner Intelligence

Grants only 38% of cases
38%
Career Allowance Rate
292 granted / 778 resolved
-22.5% vs TC avg
Strong +18% interview lift
Without
With
+18.4%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
51 currently pending
Career history
831
Total Applications
across all art units

Statute-Specific Performance

§101
3.3%
-36.7% vs TC avg
§103
70.6%
+30.6% vs TC avg
§102
12.8%
-27.2% vs TC avg
§112
3.2%
-36.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 778 resolved cases

Office Action

§102 §103
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 . DETAILED ACTION Claims 1-11 and 14 are pending and examined on the merits. The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Any rejection not reiterated below are hereby withdrawn. Information Disclosure Statement The information disclosure statement (IDS) submitted on 11/30/23 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Claim Rejections - 35 USC § 102 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. Claim(s) 1-3, 6-10, and 14 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Fan (CN 104707125 A). This is a new rejection. Fan teaches a method of treating dry cough, asthma, bronchitis, pneumonia, pulmonary tuberculosis with mint essential oil [0031] and fir essential oil for respiratory system such as rhinitis and bronchitis, or feel chest phlegm [0032]. Asarum warming the lungs, runny nose, nostrils, nasosinusitis, rheumatism and drinking sputum and cough [0025]. The essential oils are processed by water vapour distillation [0039]. The refreshing essential oils are 5-10 parts of asarum, 8-16 parts of mint essential oil, and fir essential oil (Claim 1). The fir would include the leaves. The same compounds used for treating the same disease would inherently involve the mechanisms in claims 6-10. The parts would read on volume ratio of 4:1 to 3: 2 to 4 for the mint extract, asarum, and fir extract, respectively. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 1-11 and 14 are rejected under 35 U.S.C. 103 as being unpatentable over Fan (CN 104707125 A). Fan teaches a method of treating dry cough, asthma, bronchitis, pneumonia, pulmonary tuberculosis with mint essential oil [0031] and fir essential oil for respiratory system such as rhinitis and bronchitis, or feel chest phlegm [0032]. Asarum warming the lungs, runny nose, nostrils, nasosinusitis, rheumatism and drinking sputum and cough [0025]. The essential oils are processed by water vapour distillation [0039]. The refreshing essential oils are 5-10 parts of asarum, 8-16 parts of mint essential oil, and fir essential oil (Claim 1). The fir would include the leaves. The same compounds used for treating the same disease would inherently involve the mechanisms in claims 6-10. The parts would read on volume ratio of 4:1 to 3: 2 to 4 for the mint extract, asarum, and fir extract, respectively. However, Fan does not teach administration by inhalation or intranasal. It would have been obvious to one of ordinary skill in the art prior to the effective filing date of the claimed invention to use inhalation or intranasal administration because the composition formulated can be used for treating respiratory conditions as taught by Fan. One would have been motivated to make a medicine for administration by nasal or inhalation for the expected benefit of treating respiratory conditions. Absent evidence to the contrary, there would have been a reasonable expectation of success in making the claimed invention from the combined teachings of the cited references. Conclusion No claim is allowed. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to CATHERYNE CHEN whose telephone number is (571)272-9947. The examiner can normally be reached on Monday-Friday 9-5:30 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, Anand U Desai can be reached on 571-272-0947. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. Catheryne Chen Examiner Art Unit 1655 /ANAND U DESAI/Supervisory Patent Examiner, Art Unit 1655
Read full office action

Prosecution Timeline

Nov 30, 2023
Application Filed
Nov 15, 2025
Non-Final Rejection (signed) — §102, §103
Dec 29, 2025
Non-Final Rejection mailed — §102, §103
Apr 29, 2026
Response Filed
Jun 29, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
38%
Grant Probability
56%
With Interview (+18.4%)
4y 3m (~1y 7m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 778 resolved cases by this examiner. Grant probability derived from career allowance rate.

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