Prosecution Insights
Last updated: April 19, 2026
Application No. 18/037,201

A DEVICE FOR MOUNTING SANITARY EQUIPMENT TO A WALL AND A SANITARY INSTALLATION COMPRISING SUCH A DEVICE

Final Rejection §103§112
Filed
Jun 27, 2023
Examiner
LE, MINH Q
Art Unit
3753
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Grohe AG
OA Round
4 (Final)
80%
Grant Probability
Favorable
5-6
OA Rounds
2y 5m
To Grant
97%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
589 granted / 735 resolved
+10.1% vs TC avg
Strong +17% interview lift
Without
With
+16.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
24 currently pending
Career history
759
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
43.2%
+3.2% vs TC avg
§102
38.5%
-1.5% vs TC avg
§112
16.5%
-23.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 735 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 . Response to Amendment This office action responds to the amendment filed on 11/20/2025. Claims 1-2, 4-10 and 12 are pending in the application. No claims have been amended. Response to Arguments Applicant’s arguments, see pages 2-3, filed on 11/20/2025, with respect to the rejection of the claims 1, 2, 4-8 and 12 under U.S.C 102(a)(2) over Rubesamen have been fully considered and are persuasive. Therefore, the rejections have been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of the new references as indicated in the below rejection. 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. Claim 12 is 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. Regarding claim 12, the phrase "can be” (screwed to the mounting body) renders the claim indefinite because it is unclear whether the limitation(s) following the phrase are part of the claimed invention. See MPEP § 2173.05(d). For the purpose of examination, this phrase will be interpreted as “is screwed to the mounting body”. 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) 1-2, and 4-8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Lee et al. (KR 100855304 B1), and in view of Ismert et al. (US 2015/0259891). With regards to claim 1: Lee et al. discloses (refer to Fig. 1 below) a device for mounting sanitary equipment (plumbing equipment 80) to a wall (30), comprising: - a mounting body (40, 46) having a mount (46) for the sanitary equipment (80) and at least one port (52) for a liquid line (50); and - a mounting device (46) for mounting the mounting body (40, 46) to the wall (30), and wherein the at least one port (42) is self-closing (by check valve (45)). Lee et al. does not disclose the mounting device has a snap element having at least one snap lug, the at least one snap lug being elastically deformable such that the snap lugs extend in a radially inward direction when being inserted through at least one opening in the wall and snap radially outward when reaching a rear surface of the wall to prevent the device from being pulled out of the at least one opening in the wall. PNG media_image1.png 906 1290 media_image1.png Greyscale Fig. 1 Ismert et al. discloses (refer to Fig. 3 below) a device for mounting sanitary equipment (plumbing equipment) to a wall (W), comprising: a mounting body (50, 46, 44) having a mount for the sanitary equipment and at least one port for a liquid line (34); and a mounting device (44, 50) for mounting the mounting body (40, 46, 50) to the wall (W), and the mounting device (44, 50) has a snap element (50) having at least one snap lug (50), the at least one snap lug being elastically deformable such that the snap lugs extend in a radially inward direction when being inserted through at least one opening (26) in the wall (W) and snap radially outward when reaching a rear surface of the wall to prevent the device from being pulled out of the at least one opening in the wall (see [0038]-[0040]). PNG media_image2.png 1754 1306 media_image2.png Greyscale Fig. 2 PNG media_image3.png 1235 1378 media_image3.png Greyscale Fig. 3 It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention modify the sanitary installation of Lee et al. to use the wall mounting device as disclosed by Ismert et al. as an alternative design for the mounting device (46) of the sanitary installation of lee et al, since they are both sanitary installation for mounting a mounting sanitary device to an opening of the wall, to provide the fast installation/removal without having to access to the backside of the wall for turning the threaded nut (46). Lee et al., as modified, discloses the sanitary installation according to claim 1. With regards to claim 2: Lee et al., as modified, discloses the device according to claim 1, wherein the at least one port (42) is self-closing. With regards to claim 4: Lee et al., as modified, discloses (refer to Fig. 1 above) the device according to claim 1, wherein the mounting device comprises a nut (81), which can be screwed to the mounting body (40). With regards to claim 5: Lee et al., as modified, discloses (refer to Fig. 1 above) the device according to claim 1, wherein an attachment element can be used to attach the sanitary equipment (80) in the mount (40). With regards to claim 6: Lee et al., as modified, discloses (refer to Fig. 7 of Ismert et al.) the device according to claim 1, wherein the mount is covered by a cover (69). With regards to claim 7: Lee et al., as modified, discloses (refer to Fig. 1-3 above) a sanitary installation, comprising a wall (30, W) having at least one opening (26) in which at least one device according to claim 1 is disposed, wherein the at least one snap lug (50) is elastically deformable such that the snap lugs (50) extend in a radially inwards direction when being inserted through the at least one opening (26) in the wall (W) and snap radially outward when reaching a rear surface of the wall (W) such that the device is prevented from being pulled out of the at least one opening (26) in the wall (W). With regards to claim 8: Lee et al., as modified, discloses the sanitary installation according to claim 7, wherein the mount for sanitary equipment of the device is covered with a cover (69). Claim(s) 9 and 10 is/are rejected under 35 U.S.C. 103 as being unpatentable over Bloom et al. (US 6,631,730), and in view of Lee et al. (KR 100855304 B1), and in view of Ismert et al.. With regards to claim 9: Bloom et al. discloses (refer to Fig. 4 below) a sanitary installation comprising a wall (60) having: - a first opening (150) formed in the wall (60) having a first device (14), wherein at least one port of the first device is connected to a liquid source (not shown) via at least one first liquid line (88); and - a second opening (62) formed in the wall (60) having a second device (10), wherein at least one further port of the second device (10) having at least one second liquid line (74) is connected to the first device (14). Bloom et al. does not disclose the sanitary installation according to claim 7. PNG media_image4.png 670 768 media_image4.png Greyscale Fig. 4 Lee et al., as modified, discloses (refer to Fig. 1-3 above) the sanitary installation according to claim 7 (see rejected claim 7 above) comprising an opening formed in the wall having a sanitary device disposed therein. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to use the sanitary installation as disclosed by Rubesamen et al. as an alternative design for sanitary installation for the first (14) and second (10) devices to wall (60), since they are both sanitary installation for mounting a mounting sanitary device to an opening of the wall. Bloom, as modified, discloses the sanitary installation according to claim 9. With regards to claim 10: Bloom, as modified, discloses (refer to Fig. 4 above) the sanitary installation according to claim 9, wherein a control element (not shown) for a liquid is disposed in a first mount of the first device (14) and a discharge (faucet (not labeled)) for the liquid is disposed in a second mount of the second device (10). Allowable Subject Matter Claim 12 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. THIS ACTION IS MADE FINAL. 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 Minh Le, whose telephone number is 571-270-3805. The examiner can normally be reached on Monday-Friday (8:30AM-5:00PM EST). If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisors can be reached by phone. 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 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. /MINH Q LE/Primary Examiner, Art Unit 3753
Read full office action

Prosecution Timeline

Jun 27, 2023
Application Filed
Jun 27, 2023
Response after Non-Final Action
Sep 30, 2024
Non-Final Rejection — §103, §112
Jan 31, 2025
Response Filed
May 03, 2025
Final Rejection — §103, §112
Jun 10, 2025
Interview Requested
Jun 17, 2025
Applicant Interview (Telephonic)
Jun 17, 2025
Examiner Interview Summary
Jun 25, 2025
Response after Non-Final Action
Sep 05, 2025
Request for Continued Examination
Sep 19, 2025
Response after Non-Final Action
Sep 24, 2025
Non-Final Rejection — §103, §112
Nov 20, 2025
Response Filed
Mar 10, 2026
Final Rejection — §103, §112 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
80%
Grant Probability
97%
With Interview (+16.7%)
2y 5m
Median Time to Grant
High
PTA Risk
Based on 735 resolved cases by this examiner. Grant probability derived from career allow rate.

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