Prosecution Insights
Last updated: July 17, 2026
Application No. 18/713,022

FLOW CONTROL DEVICE FOR INSERTING INTO CONTAINER OPENINGS

Final Rejection §103
Filed
May 23, 2024
Priority
Nov 24, 2021 — BR 1020210236418 +1 more
Examiner
CARROLL, JEREMY W
Art Unit
3754
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Pmi South America Consumer Goods Ltda
OA Round
2 (Final)
75%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
524 granted / 699 resolved
+5.0% vs TC avg
Moderate +12% lift
Without
With
+11.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
37 currently pending
Career history
733
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
73.4%
+33.4% vs TC avg
§102
8.2%
-31.8% vs TC avg
§112
9.3%
-30.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 699 resolved cases

Office Action

§103
DETAILED ACTION 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. Claim(s) 1-13 are rejected under 35 U.S.C. 103 as being unpatentable over Smaldone et al. (US 20180118417 A1) in view of Balison et al. (US 1447117 A) and Collins (US 5037015). Claim 1, Smaldone discloses a body (102, 104), a drive assembly (115) and a fluid passageway arrangement (FIG 7), wherein the drive assembly is configured to restrict or allow the fluid flow from a container into the flow control device ([0024]); wherein the body is configured in a substantially cylindrical shape (FIG 3) and houses the fluid passageway arrangement (FIG 7); wherein the fluid passageway arrangement communicates the inner side of the flow control device with the outside environment (FIG 7); characterized in that the fluid passageway arrangement comprises, contiguously, a pressure equalization chamber (130; [0027]) and an output duct (105), wherein the pressure equalization chamber (130) is configured to accumulate fluid, in order to allow pressure homogenization thereof ([0027]). But is silent on the output duct presents a substantially circular cross section, wherein the output duct presents a curve to direct the flow to the outer opening of the flow control device. Balison teaches the output duct presents a substantially circular cross section (FIG 1-3, 5). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the device of Smaldone with circular cross section as taught by Balison in order to provide a simple of substitution of one known element for another. Collins teaches wherein the output duct presents a curve to direct the flow to the outer opening of the flow control device (40; FIG 3a). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the device of Smaldone with curve as taught by Collins in order to provide a spout that has the resiliency to be used in commercial or institutional settings. Claim 2, the modified apparatus of Smaldone teaches near its terminal end, the output duct has a conical section, whose cross section decreases towards the output end of the output duct (Balison: Page 1, line 96-99; FIG 1-3, 5). Claims 3 and 11, Smaldone discloses the fluid passageway arrangement further comprises a vent tube (170; FIG 5; [0040]). Claims 4 and 12-13, Smaldone discloses the body has a threaded section, whose thread corresponds to the inner thread of the container opening, enabling the flow control device to be threaded onto the container opening (110; FIG 3). Claims 5, 8-10, Smaldone discloses the drive assembly (125) comprises: a valve assembly, which internally crosses the flow control device, and is configured to restrict the fluid flow from the container into the device; a drive mechanism (115), which is configured, upon actuation, to move the valve assembly to allow the fluid to flow into the device; and an elastic element, wherein the elastic element is a spring ([0036]), which is arranged concentrically around a portion of the valve assembly, wherein the elastic element is configured to assist the valve assembly return to its original position. Claim 6, Smaldone discloses the valve assembly comprises a valve element (125) and at least one gasket (120) for sealing purposes. Claim 7, Smaldone discloses the drive mechanism comprises at least one pin (145) and one drive element, wherein the drive element is a button (115) or lever. Response to Arguments Applicant’s arguments with respect to the newly amended claim(s) above have been considered and are addressed in the new grounds of rejection above. ConclusionApplicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JEREMY W CARROLL whose telephone number is (571)272-4988. The examiner can normally be reached M-F 8 AM - 5 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, Paul Durand can be reached at (571) 272-4459. 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. JEREMY W. CARROLL Primary Examiner Art Unit 3754 /Jeremy Carroll/Primary Examiner, Art Unit 3754
Read full office action

Prosecution Timeline

May 23, 2024
Application Filed
May 23, 2024
Response after Non-Final Action
Jan 15, 2026
Non-Final Rejection mailed — §103
Apr 09, 2026
Response Filed
May 29, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678813
OPENING/CLOSING AND VAPORIZING MECHANISM FOR A BOTTLE, FOR EXAMPLE OF PERFUME, AND SUCH A BOTTLE
2y 1m to grant Granted Jul 14, 2026
Patent 12685072
WORKING STATION SYSTEMS FOR DISPENSING A FLUID IN CONNECTION WITH ELECTRONICS ASSEMBLY
1y 7m to grant Granted Jul 14, 2026
Patent 12673860
APPARATUS FOR PIERCING A SEAL OF A LIQUID-FILLED CONTAINER
2y 4m to grant Granted Jul 07, 2026
Patent 12667179
DISPENSING ASSEMBLY AND CONTAINER SYSTEM INCLUDING THE SAME
1y 9m to grant Granted Jun 30, 2026
Patent 12662282
Cartridge System
1y 9m to grant Granted Jun 23, 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
75%
Grant Probability
87%
With Interview (+11.9%)
2y 2m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 699 resolved cases by this examiner. Grant probability derived from career allowance rate.

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