Prosecution Insights
Last updated: April 19, 2026
Application No. 18/657,484

DEVICE FOR DISPENSING A FLUID SUBSTANCE

Non-Final OA §103§112
Filed
May 07, 2024
Examiner
MELARAGNO, MICHAEL
Art Unit
3754
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Lumson S P A
OA Round
1 (Non-Final)
67%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
79%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allow Rate
476 granted / 711 resolved
-3.1% vs TC avg
Moderate +12% lift
Without
With
+12.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
26 currently pending
Career history
737
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
52.2%
+12.2% vs TC avg
§102
24.7%
-15.3% vs TC avg
§112
17.0%
-23.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 711 resolved cases

Office Action

§103 §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 . Drawing Objections The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the “outer surface of the side wall presenting decorative reliefs or depressions” in claim 11 must be shown or the feature(s) canceled from the claim(s). No new matter should be entered. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. 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 1-12 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. Claim 1 recites the limitation "the removable fixing means" in line 22 of the claim. There is insufficient antecedent basis for this limitation in the claim. Claims 2-12 depend from claim 1 and thus inherit the deficiencies thereof. The “removable fixing means” in claim 1 are interpreted as being the same as the “removable fastening means” which are interpreted as a magnetic coupling, recited in claim 1, and is examined as such in this Action. Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. The “coupling means” in claim 6 is interpreted as “the coupling means between the neck 62 of the inner container and the cup 61 can, alternatively, be threaded 72 or can feature a snap-fastening (not shown)” as presented on page 8, lines 1-3 of the specification. 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) 1-5 and 9-12 is/are rejected under 35 U.S.C. 103 as being unpatentable over Moretti (U.S. Pub 2023/008418) in view of Litten, et al. (“Litten”) (U.S Pat. 8,636,039). Regarding claim 1, Moretti discloses a dispensing device of a fluid substance, comprising an outer container (1) that is cup shaped and made of glass, metal, ceramic or wood (¶ [0044]), the outer container presenting a bottom (seen in Fig. 1) and a side wall (seen in Fig. 1), the side wall presenting a free end (top of the outer container) defining an opening of the outer container, the free end of the container being stably attached to a collar (9), the device further comprising a plastic intermediate member (4, 104) supporting at least one inner container (5, 116) and, directly or indirectly, a hand pump (6) coupled to the inner container, for dispensing a substance contained therein, between the collar (9) and the intermediate element (4) being provided removable fastening means (Figs. 2A, 2B: 9K) (Figs. 4A, 4B: 8D), so that, after the fluid substance has been completely dispensed, a user can disengage the collar from the intermediate element together with the inner container and pump, and can replace them with a new intermediate element with pump and inner container filled with fluid substance to be dispensed to be re-coupled to the collar and therefore to the outer container (¶ [0041]) Moretti discloses that the removable fastening means may be “for example, a removable connection of the bayonet-like type” (¶ [0041]) but does not mention a magnetic coupling. Litten discloses a refillable pump dispenser which uses first and second cooperating magnetic coupling members to removably couple an actuator from a parent reservoir. Therefore, it would have been obvious to one with ordinary skill in the art, prior to the effective filing date of the claimed invention, to substitute Moretti’s removable fastening means with Litten’s removable fastening means, which uses first and second magnetic cooperating coupling members to removably couple an actuator from a parent reservoir, since doing so would be a mere substitution of one known removable fastening means for another known removable fastening means with the expected results that the substituted removable fastening means would allow a user to disengage and re-couple the collar from the intermediate element together with the inner container and pump (see MPEP 2143 I B). Regarding claim 2, the combination discloses at least one magnetic element (40) is coupled to the collar and at least one ferromagnetic element (70) is coupled to the intermediate element. (Litten: col. 4, line 61 – col. 5, line 21) Regarding claim 3, the combination discloses wherein the opening and consequently a passage of the collar are configured to allow an inner container filled with fluid substance to be dispensed to be inserted into the outer container. (seen in Fig. 7 of Moretti) Regarding claim 4, Moretti discloses wherein the intermediate element defines a neck (8) having a smaller diameter than the diameter of the opening defined by the free end of said side wall, the neck being provided with a free end (8E) on which rests a first flange (5D) of the inner container (5) that is a deformable bag housed in the outer container (1), to the first flange (5D) resting on a second flange (6C) of the pump (6), the device further comprising a nut (7, 107) locked to the neck, the first flange and the second flange being sandwiched tightly between the free end and the nut. Regarding claim 5, Moretti discloses that the nut is locked to the neck by means of a snap coupling. (¶ [0032]) Regarding claim 9, Moretti discloses wherein the collar (9) has, in cross-section, a groove (seen in Fig. 3B) in which the free edge of said side wall fits. Regarding claim 10, Moretti discloses wherein an outer skirt (9D) of the collar (9) is crimped to an outer surface of said side wall, at an annular groove of said side wall, or wherein the side wall is inserted with interference irremovably into said groove. (seen in Fig. 3B, ¶ [0039]) Regarding claim 11, Moretti discloses wherein said side wall of the outer container is cylindrical or polygonal (¶ [0043]). Moretti does not mention that the outer surface of the side wall presenting decorative reliefs or depressions, however, it would have been obvious matter of design choice to one with ordinary skill in the art at the time the application was filed to include decorative reliefs or depressions in the outer surface of the sidewall of the outer container, since such decorative elements have not been shown to be critical to its operation. In re Dailey, 357 F.2d 669, 149 USPQ 47 (CCPA 1966) MPEP 2144.04 IV. B. Regarding claim 12, Moretti discloses wherein the side wall is made in a single piece with the bottom of the outer container (1). (seen in Fig. 1) Claim(s) 6-8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Moretti and Litten as applied to claim 1 above, and further in view of Lee, et al. (“Lee”) (U.S. Pub. 2023/0022130). Regarding claim 6, Moretti discloses that the intermediate element (4, 104) defines a cup (cup shape seen in Fig. 9A), on an inner wall thereof, but does not mention coupling means for engaging with a neck of the inner container. Lee discloses a similar apparatus with an intermediate element (130) which defines a cup (cup shape seen in Fig. 3), coupling means (¶ [0038]: “neck 113 is sealed by means of coupling”) for engaging with a neck (113) of an inner container (110), the neck being housed in a cup. (seen in Fig. 3) Therefore, it would have been obvious to one with ordinary skill in the art, prior to the effective filing date of the claimed invention, to borrow the teaching of Lee by using coupling means to avoid leaking by “sealing”. (¶ [0038]) Regarding claim 7, Moretti discloses that wherein the top of the cup is defined by a flange wall (8E), to the flange wall resting a second flange (part of 6, seen in Fig. 6A) of the pump, to the second flange of the pump, on the opposite side from the flange wall resting the free end (5D) of a deformable bag (105) housed in the inner container (116). Regarding claim 7, the combination, as modified by Lee, discloses that the coupling means comprise a snap-coupling (¶ [0045]: “a coupling protrusion and a coupling groove and/or stepped projection may be formed on the inner peripheral surface of the first coupling member 132 and/or the outer peripheral surface of the neck 113, but they are just exemplary. Therefore, various structures may be provided to perform such coupling.”) Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. See form PTO-892, attached. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL J MELARAGNO whose telephone number is (571)270-7735. The examiner can normally be reached Mon - Fri: 8 am - 5 pm +/- flex. 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. /MICHAEL J. MELARAGNO/Examiner, Art Unit 3754 /PAUL R DURAND/Supervisory Patent Examiner, Art Unit 3754 January 23, 2026
Read full office action

Prosecution Timeline

May 07, 2024
Application Filed
Jan 23, 2026
Non-Final Rejection — §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600540
COVER DEVICE FOR AN ACCOMMODATION CONTAINER CAPABLE OF ADJUSTING THE INSERTION DEPTH OF THE DISCHARGE MODULE
2y 5m to grant Granted Apr 14, 2026
Patent 12593935
SYSTEM AND METHOD FOR PREPARING A LIQUID PRODUCT
2y 5m to grant Granted Apr 07, 2026
Patent 12595099
BEVERAGE CONTAINER LID WITH MAGNETIC SEALING MECHANISM
2y 5m to grant Granted Apr 07, 2026
Patent 12595097
CAP DISPENSER ASSEMBLY
2y 5m to grant Granted Apr 07, 2026
Patent 12590784
Handle Assembly
2y 5m to grant Granted Mar 31, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
67%
Grant Probability
79%
With Interview (+12.1%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 711 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month