Prosecution Insights
Last updated: April 17, 2026
Application No. 19/034,357

AUTOMATED REFILL VENDING MACHINE

Non-Final OA §103
Filed
Jan 22, 2025
Examiner
VO, TUYEN KIM
Art Unit
2876
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
unknown
OA Round
3 (Non-Final)
78%
Grant Probability
Favorable
3-4
OA Rounds
2y 1m
To Grant
96%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allow Rate
929 granted / 1184 resolved
+10.5% vs TC avg
Strong +18% interview lift
Without
With
+17.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
26 currently pending
Career history
1210
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
49.9%
+9.9% vs TC avg
§102
24.7%
-15.3% vs TC avg
§112
13.1%
-26.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1184 resolved cases

Office Action

§103
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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 02/10/2026 has been entered. Claim Objections Claim 1 is objected to because of the following informalities: the recitation of “the amount” in line 9 is suggested to change to - - an amount. Appropriate correction is required. 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) 1-7 is/are rejected under 35 U.S.C. 103 as being unpatentable over Thomas (US 2006/0004485) in view of Klein et al. (US 2011/0125563) and JP WO2019167257A1, English machine translation, hereinafter “257A1”. Regarding claim 1, Thomas teaches a vending machine (100, fig. 1), comprising: an interactive display unit (124, [0021]), at least two dispensers (108 and 104), including a dispenser configured to dispense a dry-good product ([0028]) and a dispenser for dispensing liquid ([0026]); a tray for supporting a refillable vessel (holder for holding nozzle 106), and internal storage (112) for grocery products ([0027]), wherein the interactive display unit is configured to show transaction ([0019], [0024] and [0027]). Thomas fails to teach the interactive display unit is configured to show an environment impact of a transaction, including an amount of CO2 mitigated and/or the amount of electricity saved. However, Klein teaches system and method for reducing environment impact comprising a display configured to show an environment impact of a transaction ([0085]) and controller configured to calculate an amount of CO2 mitigated and/or an amount of electricity saved ([0088]). Moreover, 257A1 teaches displaying an environmental impact including an amount of CO2 mitigated (fig. 3 and page 5, line 37 to page 6, line 5). In view of both Klein and 257A1’s teachings, it would have been obvious to a person of ordinary skill in the art before the effective filing date of the claimed invention to modify the invention of Thomas by incorporating the teachings as taught by Klein and 257A1 so that user can be able to view the impact of the transaction. Regarding claim 2, Thomas as modified by Klein and 257A1 teaches all subject matter claimed as applied above. Thomas further teaches a payment device (120, fig. 1 and [0019]). Regarding claim 3, Thomas as modified by Klein and 257A1 teaches all subject matter claimed as applied above. Both Thomas and Klein further teach wherein the interactive display unit is configured to show transactions of an individual across a period of time and/or the vending machine across a period of time (Thomas: [0019]. Klein: [0085]-[0088]). Regarding claim 4, Thomas as modified by Klein and 257A1 teaches all subject matter claimed as applied above. Klein further teaches wherein the environment impact includes a number of plastic bottles saved, a weight of the plastic bottle saved, and/or an amount of money saved ([0085]). Regarding claim 5, Thomas as modified by Klein and 257A1 teaches all subject matter claimed as applied above. Thomas further teaches a method of obtaining a refill of a liquid or dry-good product, the method comprising: obtaining a liquid and/or dry good product that is provided in a vessel; and obtaining a refill of the liquid and/or dry good product using the vending machine of claim 1 (figs. 7 and 8). Regarding claim 6, Thomas as modified by Klein and 257A1 teaches all subject matter claimed as applied above. Thomas further teaches wherein obtaining a refill of the liquid and/or dry good product including using the vessel to store the refill (fig. 1). Regarding claim 7, Thomas as modified by Klein and 257A1 teaches all subject matter claimed as applied above. Thomas further teaches wherein obtaining a refill of the liquid and/or dry good product includes using different vessel to store the refill (fig. 1). Response to Arguments Applicant’s arguments, see Remark, filed 02/10/2026, with respect to the rejection(s) of claim(s) 1-7 under 35 U.S.C 103 have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of Thomas, Klein and 257A1. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Tuyen Kim Vo whose telephone number is (571)270-1657. The examiner can normally be reached Mon-Thurs: 8AM-6:30PM. 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, Steven Paik can be reached at 571-272-2404. 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. /TUYEN K VO/Primary Examiner, Art Unit 2876
Read full office action

Prosecution Timeline

Jan 22, 2025
Application Filed
Sep 23, 2025
Non-Final Rejection — §103
Oct 24, 2025
Response Filed
Nov 06, 2025
Final Rejection — §103
Feb 10, 2026
Request for Continued Examination
Feb 23, 2026
Response after Non-Final Action
Mar 07, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12579389
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2y 5m to grant Granted Mar 17, 2026
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2y 5m to grant Granted Mar 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
78%
Grant Probability
96%
With Interview (+17.5%)
2y 1m
Median Time to Grant
High
PTA Risk
Based on 1184 resolved cases by this examiner. Grant probability derived from career allow rate.

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