Prosecution Insights
Last updated: October 02, 2026
Application No. 18/981,552

INSTALLATION FOR PRODUCING A MEDICAL PREPARATION

Non-Final OA §102
Filed
Dec 15, 2024
Priority
Mar 15, 2016 — EU 16160331.1 +4 more
Examiner
BARRY, DAPHNE MARIE
Art Unit
3753
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Fresenius SE & Co. KGaA
OA Round
2 (Non-Final)
76%
Grant Probability
Favorable
2-3
OA Rounds
8m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
563 granted / 742 resolved
+5.9% vs TC avg
Strong +29% interview lift
Without
With
+28.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
19 currently pending
Career history
760
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
42.2%
+2.2% vs TC avg
§102
32.1%
-7.9% vs TC avg
§112
22.8%
-17.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 742 resolved cases

Office Action

§102
DETAILED ACTION Allowable Subject Matter Claims 3-5, 7-18, and 21 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. 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 allowance or after an Office action under Ex Parte Quayle, 25 USPQ 74, 453 O.G. 213 (Comm'r Pat. 1935). 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, prosecution in this application has been reopened pursuant to 37 CFR 1.114. Applicant's submission filed on 9/11/2026 has been entered. Information Disclosure Statement The information disclosure statements filed on 9/11/2026 is acknowledged by the examiner. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claims 1, 2, 6, 19, and 20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Puetter et al. EP 2446875B1 (“Puetter”)(Applicant submitted prior art in IDS 9/11/2026). Regarding Claim 1, Puetter discloses a valve unit (10) for an installation for producing a medical preparation, the valve unit (10) comprising: a valve node (11) configured to be operatively mounted on the installation (10), the valve node (11) defining a central channel (16), the valve node (11) comprising; a plurality of hose connections (12, 13, 14) that are each configured to be fluidly connected to the central channel (16); and at least one valve (120, 130, 140) configured to control fluid communication from at least one hose connection of the plurality of hose connections (12, 13, 14) to the central channel (16); and a plurality of hoses (from valve 120 to connection 6; from valve 130 to connection 6; from valve 140 to connector 6), each of the plurality of hoses comprising a first end that is irremovably connected to a respective one of the plurality of hose connections (luer lock between terminal cap 6 with securing ring7 and terminal 12, 13)(“ In order to secure the connection between the terminal cap 6 and the respective associated container 4, 5, as in Fig. 2 shown, a locking ring 7 is provided, which is pushed at the plugged onto the container 4, 5 connection cap 6 via the connection cap 6, so that the locking elements 61 in the radial direction do not dodge outward and thus can get out of farm with the container 4, 5. By means of the securing ring 7, the connection of the connection cap 6 with the associated container 4, 5 is secured, so that the container 4, 5 is positively held on the connection cap 6 and not readily, at least not without removing the securing ring 7, of the connection cap. 6 can be removed”). PNG media_image1.png 588 468 media_image1.png Greyscale PUETTER – FIGURE 1 Regarding Claim 2, Puetter discloses each of the plurality of hoses (from valve 120 to connection 6; from valve 130 to connection 6; from valve 140 to connector 6) further comprises a second end that comprises a source container connection (luer lock and locking ring 7) that is configured to connect to a source container (4, 5) containing ingredients for the medical preparation. Regarding Claim 6, Puetter discloses the plurality of hose connections (11, 12, 13, 14, 15) comprises between 4 and 20 hose connections (at 11, 12, 13, 14, 15) Regarding Claim 19, Puetter discloses the valve unit (1) comprises a plurality of valves (121, 131, 141), and the at least one valve is one of the plurality of valves (“The multi-way valves can be designed in particular as three-way valves with three different positions”), and each valve of the plurality of valves is a three-way valve that is configured to control fluid communication from two respective hose connections of the plurality of hose connections. Regarding Claim 20, Puetter discloses the valve unit (1) is disposable (“The mixing device 1 can be designed as a disposable part and delivered together with attached thereto containers 3, 4, 5 and conveyor 2 and disposed of after use.”). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Daphne Barry whose telephone number is (571)272-9966 and fax number is (571) 273-9966. The examiner can normally be reached on Monday through Friday 9 AM-6 PM (eastern). If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor either Kenneth Rinehart can be reached at (571) 272-4881 or Craig Schneider can be reached at (571) 272-3607. 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 Patent Center and the Private Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from Patent Center or Private PAIR. Status information for unpublished applications is available through Patent Center and Private PAIR to authorized users only. Should you have questions about access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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) Form at https://www.uspto.gov/patents/uspto-automated- interview-request-air-form. /DAPHNE BARRY/Primary Examiner, Art Unit 3753
Read full office action

Prosecution Timeline

Dec 15, 2024
Application Filed
Apr 01, 2026
Non-Final Rejection mailed — §102
Jun 30, 2026
Response Filed
Sep 11, 2026
Request for Continued Examination
Sep 13, 2026
Response after Non-Final Action
Sep 23, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12742367
ACTUATION CYLINDER FOR INSIDE BLOW-OUT PREVENTER VALVE
2y 3m to grant Granted Sep 22, 2026
Patent 12741256
CHEMICAL DISPENSER HAVING A MOTORIZED ROTARY DIVERTER VALVE AND METHOD OF USING SAME
1y 8m to grant Granted Sep 22, 2026
Patent 12735877
ANTI-WINDING PULL-OUT SENSOR FAUCET
2y 2m to grant Granted Sep 15, 2026
Patent 12736186
FUEL GAS TANK AND FUEL GAS TANK SYSTEM
1y 9m to grant Granted Sep 15, 2026
Patent 12729768
High-pressure Valve and High-pressure Water Gun
1y 9m to grant Granted Sep 08, 2026
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
76%
Grant Probability
99%
With Interview (+28.7%)
2y 6m (~8m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 742 resolved cases by this examiner. Grant probability derived from career allowance rate.

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