Prosecution Insights
Last updated: April 19, 2026
Application No. 18/703,717

PRINTING DEVICE

Non-Final OA §103
Filed
Jul 21, 2024
Examiner
THIES, BRADLEY W
Art Unit
2853
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Mimaki Engineering Co. Ltd.
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
1y 11m
To Grant
92%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allow Rate
441 granted / 518 resolved
+17.1% vs TC avg
Moderate +6% lift
Without
With
+6.5%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
17 currently pending
Career history
535
Total Applications
across all art units

Statute-Specific Performance

§103
53.2%
+13.2% vs TC avg
§102
24.6%
-15.4% vs TC avg
§112
18.2%
-21.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 518 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 . Priority Foreign priority papers submitted under 35 U.S.C. § 119(a)-(d) or 35 U.S.C. § 365(a)-(c) are acknowledged. Information Disclosure Statement The Information Disclosure Statement(s) submitted by applicant on 04/23/2024, 02/19/2025, 07/31/2025 and 01/09/2026 has/have been considered. The submission(s) is/are in compliance with the provisions of 37 CFR § 1.97. Specification The disclosure is objected to because of the title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. Correction is required. See MPEP § 608.01(b). The specification has not been checked to the extent necessary to determine the presence of all possible minor errors. Applicant's cooperation is requested in correcting any errors of which applicant may become aware in the specification. Claim Rejections - 35 U.S.C. § 103 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 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 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 of this title, 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 set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied 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. 1. Claim(s) 1-3 and 8 is/are rejected under 35 U.S.C. § 103 as being unpatentable over U.S. Patent Publication No. 20140354743 to Tsuchiya (hereinafter “Tsuchiya”) in view of U.S. Patent Publication No. 20140152734 to Endo et al. (hereinafter “Endo”). With respect to claim 1, Tsuchiya discloses a printing device (1 FIG. 1) comprising: a head that ejects an ink that cures by being irradiated with a light, toward a mounting face on which a medium is mounted (15 FIG. 2); a light irradiation device that is arranged side by side with the head and irradiates the mounting face with a light that cures an ink from a light-emission area disposed on an irradiation face facing the mounting face (20/25 FIG. 3 and FIG. 5); and an part arranged in at least a part of a facing portion facing the mounting face between the light-emission area and the head (41 FIG. 5). However, Tsuchiya fails to specifically disclose: electrostatic flocking. Endo discloses: electrostatic flocking (56 FIG. 6 [0052]). At the time of the invention, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to use the electrostatic flocking as disclosed by Endo with the method/apparatus of Tsuchiya. The motivation for doing so would have been to improve the light absorption and reduce the light reflection ([0052] of Endo). With respect to claim 2, Tsuchiya in view of Endo discloses wherein the electrostatic flocking part is provided over an entire area of the head side of the light- emission area of the irradiation face (41 FIG. 5 and 11 of Tsuchiya and 56 FIG. 6 [0052]). With respect to claim 3, Tsuchiya in view of Endo discloses wherein the irradiation face has a planar shape, and disposed inclined so as to have an end portion on the head side positioned lower than an end portion on an opposite side to the head (FIG. 9A and FIG. 10 of Endo discloses inclining the light source.). With respect to claim 8, Tsuchiya in view of Endo discloses wherein the irradiation face has a planar shape, and disposed inclined so as to have an end portion on the head side positioned lower than an end portion on an opposite side to the head (FIG. 9A and FIG. 10 of Endo discloses inclining the light source.). 2. Claim(s) 4-7 and 9-10 is/are rejected under 35 U.S.C. § 103 as being unpatentable over U.S. Patent Publication No. 20140354743 to Tsuchiya (hereinafter “Tsuchiya”) in view of U.S. Patent Publication No. 20140152734 to Endo et al. (hereinafter “Endo”) and in further view of JP Patent Publication No. 2010234818 to Makado. (hereinafter “Makado”). With respect to claim 4, Tsuchiya in view of Endo discloses The printing device of claim 1. However, Tsuchiya in view of Endo fails to specifically disclose: further comprising a duct that is arranged between the head and the light irradiation device and comprises a suction port for sucking a mist generated from the head. The tertiary reference Makado discloses: further comprising a duct that is arranged between the head and the light irradiation device and comprises a suction port for sucking a mist generated from the head (40/41/39 FIG. 3). At the time of the invention, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to use the duct as disclosed by Makado with the method/apparatus of Tsuchiya. The motivation for doing so would have been to improve mist removal and help prevent the heads from getting clogged. (FIG. 3 of Makado). With respect to claim 5, Tsuchiya in view of Endo and Makado discloses wherein the light irradiation device comprises a light source that emits a light and a cooling fan that cools the light source, and the duct is connected to a negative pressure side of the cooling fan (31/40/41/39 FIG. 3). With respect to claim 6, Tsuchiya in view of Endo and Makado discloses wherein the electrostatic flocking part is arranged in a portion facing the mounting face, of the duct (56 FIG. 6 [0052] of Endo and 31/40/41/39 FIG. 3 of Makado). With respect to claim 7, Tsuchiya in view of Endo and Makado discloses wherein the electrostatic flocking part is arranged in a portion facing the mounting face, of the duct (56 FIG. 6 [0052] of Endo and 31/40/41/39 FIG. 3 of Makado). With respect to claim 9, Tsuchiya in view of Endo and Makado discloses further comprising a duct that is arranged between the head and the light irradiation device and comprises a suction port for sucking a mist generated from the head (31/40/41/39 FIG. 3 of Makado). With respect to claim 10, Tsuchiya in view of Endo and Makado discloses further comprising a duct that is arranged between the head and the light irradiation device and comprises a suction port for sucking a mist generated from the head (31/40/41/39 FIG. 3 of Makado). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Bradley W Thies whose telephone number is (571)270-5667. The examiner can normally be reached on M-F 9:30 am -6:00 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, Ricardo Magallanes can be reached at (571) 272-5960. 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 the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /BRADLEY W THIES/Primary Examiner, Art Unit 2853
Read full office action

Prosecution Timeline

Jul 21, 2024
Application Filed
Feb 06, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12594774
-HEATING DEVICE, IMAGE FORMING APPARATUS, AND LIQUID DISCHARGE APPARATUS HAVING HEATING ROLLER WITH MULTIPLE FIXED HEATING SOURCES
2y 5m to grant Granted Apr 07, 2026
Patent 12594763
Method Of Manufacturing Liquid Discharging Head, Method Of Manufacturing Nozzle Substrate, And Liquid Discharging Head
2y 5m to grant Granted Apr 07, 2026
Patent 12583236
INKJET PRINTER WITH IMAGE DRYER FOR IMPROVING INK IMAGE QUALITY IN AN AQUEOUS INKJET PRINTER
2y 5m to grant Granted Mar 24, 2026
Patent 12570094
INKJET RECORDING APPARATUS
2y 5m to grant Granted Mar 10, 2026
Patent 12552181
INKJET PRINTER WITH IMAGE DRYER FOR IMPROVING INK IMAGE QUALITY IN AN AQUEOUS INKJET PRINTER
2y 5m to grant Granted Feb 17, 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
85%
Grant Probability
92%
With Interview (+6.5%)
1y 11m
Median Time to Grant
Low
PTA Risk
Based on 518 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