Prosecution Insights
Last updated: August 06, 2026
Application No. 18/728,863

FACADE CLEANING MACHINE

Non-Final OA §112
Filed
Jul 12, 2024
Priority
Jan 13, 2022 — BR BR102022000685-7 +1 more
Examiner
JENNINGS, MICHAEL DEANGILO
Art Unit
3723
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Melro Corrêa Marcelo De Freitas
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
862 granted / 1107 resolved
+7.9% vs TC avg
Moderate +14% lift
Without
With
+14.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
41 currently pending
Career history
1128
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
36.4%
-3.6% vs TC avg
§102
31.5%
-8.5% vs TC avg
§112
23.8%
-16.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1107 resolved cases

Office Action

§112
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 . Objections to the Specification 1. The disclosure is objected to because of the following informalities: discloses [006] Patent document US2013081652 should be --U.S. Patent Publication 20130815662—and in paragraph [007] US201932168 should be—U.S. Patent Publication 2019321868--. Appropriate correction is required. Rejections 35 U.S.C. § 112 2. 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. Independent claim 1 recites the limitation "the facade" in line 3. There is insufficient antecedent basis for this limitation in the claim. Claim 12 recites the limitation "the ventilator" in line 3. There is insufficient antecedent basis for this limitation in the claim. Claims 10-16 are rejected for their dependency on claim 1. Allowable Subject Matter 3. Independent claim 9 would be allowable if rewritten or amended to overcome the rejections under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The closest prior art of record is U.S. Patent (7,823,242) to Gorman (cited by Applicant). Gorman discloses a façade cleaning apparatus (1) including a master frame (5) and vertical bars (15). Additionally, Gorman discloses window glaze brush as shown in FIG. 15 of Gorman (See Col. 6 lines 55-70). However, Gorman is silent regarding “at least two cleaning brushes; an electrical motor; one or more spray nozzles; a fairing …; a central sheet; and side sheets comprising skis for protecting the façade…. with the cleaning brushes containing internal rollers positioned between the skis, and external rollers on the outside of the skis”, as required in independent claim 9. Conclusion 4. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL D. JENNINGS whose telephone number is (571)270-1536. The examiner can normally be reached M-F 8-4:30pm. EST. 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, Monica S. Carter can be reached at (571) 272-4475. 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. MICHAEL DEANGILO. JENNINGS Examiner Art Unit 3723 /MICHAEL D JENNINGS/Primary Examiner, Art Unit 3723
Read full office action

Prosecution Timeline

Jul 12, 2024
Application Filed
Jul 16, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12697004
CLEANER
2y 7m to grant Granted Aug 04, 2026
Patent 12690741
FLOOR CLEANER
3y 3m to grant Granted Jul 28, 2026
Patent 12690940
SURGICAL CLEANING TOOL, SYSTEMS, AND METHODS
2y 10m to grant Granted Jul 28, 2026
Patent 12690740
FLOOR CLEANING APPARATUS AND CLEANER ROLLER FOR A FLOOR CLEANING APPARATUS
2y 10m to grant Granted Jul 28, 2026
Patent 12685385
BIODEGRADABLE DISPOSABLE TOILET BRUSH
3y 0m to grant Granted Jul 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
78%
Grant Probability
92%
With Interview (+14.3%)
2y 5m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1107 resolved cases by this examiner. Grant probability derived from career allowance rate.

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