Prosecution Insights
Last updated: August 16, 2026
Application No. 19/021,251

UNIT

Non-Final OA §102§103
Filed
Jan 15, 2025
Priority
Jan 31, 2024 — JP 2024-012547 +1 more
Examiner
SHENDEROV, ALEXANDER D
Art Unit
Tech Center
Assignee
Ricoh Company, Ltd.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
803 granted / 891 resolved
+30.1% vs TC avg
Moderate +6% lift
Without
With
+6.3%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 7m
Avg Prosecution
22 currently pending
Career history
900
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
46.7%
+6.7% vs TC avg
§102
28.1%
-11.9% vs TC avg
§112
16.7%
-23.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 891 resolved cases

Office Action

§102 §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 Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copies have been filed on 3/4/25, the requirements 35 U.S.C. 119 (a)-(d) are met. Information Disclosure Statement The references cited on a Form PTO 1449 have been considered. Specification The specification has been checked to the extent necessary to determine the presence of all possible minor errors. However, the applicant's cooperation is requested in correcting any errors of which applicant may become aware in the specification. 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. Claim(s) 1-3, 7 and 9-10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Matsumoto et al. (U.S. 2017/0320339 A1). Matsumoto et al. disclose the following claimed limitations: Regarding independent Claim 1, a unit (200, §0040 and Figs. 4-6) that is attachable to and detachable from a printing apparatus (1, §§0039-0040 and Figs. 1-3), the unit comprising: a support (300, §§0046-0048 and Figs. 4-6) to support a printing medium, the support comprising a water-absorbent material (301, §§0048, 0072 and Fig. 6). Regarding Claim 2, wherein the water-absorbent material is heat resistant (§0070). Regarding Claim 3, wherein the support is attachable to and detachable from the unit (§0051). Regarding Claim 7, wherein a height of at least a part of the support is higher than a height of a frame of the unit (Fig. 6). Regarding Claim 9, a joint (211, §0057 and Fig. 7) that is attachable to and detachable from a stage of the printing apparatus. Regarding Claim 10, a frame (211, §0057 and Figs. 4-7), at a bottom portion of the unit, to cover an outer edge of a stage (111, §0057 and Fig. 7) of the printing apparatus. 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) 4 is/are rejected under 35 U.S.C. 103 as being unpatentable over Matsumoto et al. (U.S. 2017/0320339 A1) as applied to claim 1 above, and further in view of Shino (U.S. 2007/0146464 A1). Matsumoto et al. disclose the following claimed limitations: Regarding Claim 4, all limitations of Claim 1 (from which this claim depends). Matsumoto et al. do not disclose the following claimed limitations: Regarding Claim 4, wherein the water-absorbent material comprises diatomaceous earth. Shino discloses the following claimed limitations: Regarding Claim 4, wherein the water-absorbent material comprises diatomaceous earth (§§0063, 0070). It would have been obvious to one of ordinary skill in the art, before the effective filing date of the claimed invention, to apply the water-absorbent material of Shino to the unit of Matsumoto et al. to utilize a known hydrophilic absorbent material. Claim(s) 5 is/are rejected under 35 U.S.C. 103 as being unpatentable over Matsumoto et al. (U.S. 2017/0320339 A1) as applied to claim 1 above, and further in view of De Roeck et al. (U.S. 2018/0264851 A1). Matsumoto et al. disclose the following claimed limitations: Regarding Claim 5, all limitations of Claim 1 (from which this claim depends). Matsumoto et al. do not disclose the following claimed limitations: Regarding Claim 5, wherein the water-absorbent material comprises volcanic rock. De Roeck et al. disclose the following claimed limitations: Regarding Claim 5, wherein the water-absorbent material comprises volcanic rock (§§0112, 0115). It would have been obvious to one of ordinary skill in the art, before the effective filing date of the claimed invention, to apply the water-absorbent material of De Roeck et al. to the unit of Matsumoto et al. to utilize a known ink-absorbent material. Please note that basalt fibre textiles, while a processed product made from volcanic rock, are similar in that regard to the teachings of §0075 of the instant Specification and therefore are regarded as reading on this limitation. Claim(s) 6 is/are rejected under 35 U.S.C. 103 as being unpatentable over Matsumoto et al. (U.S. 2017/0320339 A1) as applied to claim 1 above, and further in view of JDM Innovation GmbH (DE 20 2015 008 163 U1). Matsumoto et al. disclose the following claimed limitations: Regarding Claim 6, all limitations of Claim 1 (from which this claim depends); wherein the support includes an absorbent sheet including a non-woven fabric (e.g. felt, §0072). Matsumoto et al. do not disclose the following claimed limitations: Regarding Claim 6, wherein the support includes an absorbent sheet including a polymer absorbing agent. JDM Innovation GmbH discloses the following claimed limitations: Regarding Claim 6, wherein the support includes a polymer absorbing agent (a superabsorbent polymer in combination with a nonwoven fabric, §0033). It would have been obvious to one of ordinary skill in the art, before the effective filing date of the claimed invention, to apply the water-absorbent material of JDM Innovation GmbH to the unit of Matsumoto et al. to increase the absorptive capacity of the support. Claim(s) 8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Matsumoto et al. (U.S. 2017/0320339 A1) as applied to claim 1 above, and further in view of Iwatsuki et al. (U.S. 2003/0197750 A1). Matsumoto et al. disclose the following claimed limitations: Regarding Claim 8, all limitations of Claim 1 (from which this claim depends). Matsumoto et al. do not disclose the following claimed limitations: Regarding Claim 8, wherein an end portion of a support surface of the support to support the printing medium has a slope shape or a round shape. Iwatsuki et al. disclose the following claimed limitations: Regarding Claim 8, wherein an end portion of a support surface of the support to support the printing medium has a slope shape or a round shape (§§0076-77 and Fig. 7B). It would have been obvious to one of ordinary skill in the art, before the effective filing date of the claimed invention, to apply the shape of Iwatsuki et al. to the unit of Matsumoto et al. to avoid print defects due to fabric creasing or slacking at sharp corners. Allowable Subject Matter Claim 11 is 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. The following is a statement of reasons for the indication of allowable subject matter: the primary reason for indicating allowable subject matter of claim 11 is the inclusion of the limitations of a unit including a clamping mechanism to clamp an outer edge of a stage of the printing apparatus. It is these limitations found in the claims, as it is claimed in the combination of that has not been found, taught or suggested by prior art of record, which makes these claims allowable over the prior art. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ALEXANDER D SHENDEROV whose telephone number is (571)270-7049. The examiner can normally be reached M-F 9-5. 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, Douglas X Rodrigues can be reached at (571) 431-0716. 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. /ALEXANDER D SHENDEROV/Examiner, Art Unit 2853 /JASON S UHLENHAKE/Primary Examiner, Art Unit 2853
Read full office action

Prosecution Timeline

Jan 15, 2025
Application Filed
Jul 21, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12703184
LIQUID REPLENISHMENT CONTAINER
2y 1m to grant Granted Aug 11, 2026
Patent 12697817
LIQUID CONTAINER, INK CARTRIDGE, AND LIQUID DISCHARGE APPARATUS
2y 4m to grant Granted Aug 04, 2026
Patent 12697822
LIQUID EJECTION DEVICE
2y 2m to grant Granted Aug 04, 2026
Patent 12686227
METHOD FOR MANUFACTURING PANELS HAVING A DECORATIVE SURFACE
2y 7m to grant Granted Jul 21, 2026
Patent 12679109
SYSTEM AND METHOD FOR APPLYING PRIMER TO DIFFERENT SIZES OF MEDIA IN INKJET PRINTERS
2y 5m to grant Granted Jul 14, 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
90%
Grant Probability
96%
With Interview (+6.3%)
1y 7m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 891 resolved cases by this examiner. Grant probability derived from career allowance rate.

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