Prosecution Insights
Last updated: July 17, 2026
Application No. 18/997,470

MODULAR BUILDING UNIT, BUILDING SYSTEM, BUILDING AND ASSOCIATED METHODS

Non-Final OA §102§112
Filed
Jan 21, 2025
Priority
Jul 29, 2022 — GB 2211105.8 +7 more
Examiner
KATCHEVES, BASIL S
Art Unit
Tech Center
Assignee
Sano Development Limited
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
905 granted / 1252 resolved
+12.3% vs TC avg
Strong +17% interview lift
Without
With
+17.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
42 currently pending
Career history
1281
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
84.2%
+44.2% vs TC avg
§102
10.6%
-29.4% vs TC avg
§112
1.3%
-38.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1252 resolved cases

Office Action

§102 §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 . 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 17, 22, 28, 33, 35, 43 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. Claims 17, 22, 33, 35 and 43 recite “optionally” which is not clear if this is claimed. Claim 28 recites “with more two or more service pods” which is not clear. Claim Rejections - 35 USC § 102 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, 5, 6, 7, 9, 11, 14, 17, 20, 22, 25, 28, 33, 35, 37, 39, 41, 42, 43, 48, 49, 50, 51 and 52 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by U.S. Patent Publication No. US 2011/0056147 to Beaudet. Regarding claim 1, Beaudet discloses a modular building unit and method of constructing having a service pod (figs. 1-4) able to be used for service functions within the building (figs. 6-12), the pod having structural frame members (see frame members figs 1-3) with roof (see multiple roofs, figs. 5, 12) and floors (12a), the pod connected to floors and roofs (as in figs 5, 8, 10, 11, 12) forming a building and the pod is arranged as a load bearing support extends between roof and floor (figs. 1-3) with loading transmitted from roof to floor. Regarding claim 5, the pod defines a primary load bearing path (as without the pod, the building would fail) from roof to floor during use (fig. 12) defining a primary load bearing path passing from roof to floor (as top to bottom). Regarding claim 6, the load bearing support of the pod is sandwiched (as fig. 5) between roof and floor. Regarding claim 7, a plurality of pods are disclosed (fig. 12: see plurality of pods, each capable of performing a service, and each having structural frames as rejected in claim 1 with loads transmitting from roof to floor. Regarding claim 9, the floor has a recess or protrusion with a locating member to match a pod with recess or locating member (figs. 2, 13-15 components 15, 16, 2, 2a). Regarding claim 11, the recess is lower (2), the locating member (15) is a lower locating member and shaped for mating the pod to a floor and the roof is attached in the same manner by upper recesses and locating members (as figs. 2 and 13-15) to prevent movement. Regarding claim 14, the recess is elongate (such as flat elongate 2) with a main axis parallel to a plane of the floor and the locating member can translate relative to the recess in a direction along its main axis (along the main axis of the fastener (15), as up/down). Regarding claim 17, the recess has a side wall (thickness of material creating hole) and abuts the locating member (15). Regarding claim 20, the pod frame is of a plurality of frame members and coupling each frame member to more frame members (as fig. 5) and arranging a frame member of the structural frame to define the locating member (framework arranged as shown in figs 13-15). Regarding claim 22, the locating member has two sidewalls (flat head and flat nut, 15, 16) which are planar and define an abutment surface (against 2 and 2a) to contact the side walls of 2 and 2a. Regarding claims 25, 28, 33 and 35, a plurality of pods, with roofs and floors, are disclosed (as in the rejection of claim 1), each with a plurality of recesses and locating members (as fig. 5, 11, 12). Regarding claim 37, the floor/roof is one piece and the locating member is integral with the floor/roof when assembled. Regarding claim 39, wall panels are disclosed which connect floor to roof (as figs. 5, 12) and inherently are load bearing with a support (vertical beams figs 1-3), the walls extend between roof and floor and recesses and locating members (as fig. 15: 18). Regarding claim 41, a pod is configured as an external wall of the unit (fig. 9: see pods on outer perimeter). Regarding claim 42, a wall panel forms part of a pod wall (as walls in figs.8, 9). Regarding claim 43, a plurality of pods are disclosed and the floors connect multiple pods (as figs. 8, 9 are connected by one floor). Regarding claims 48 and 49, these are rejected for reasons cited in the rejection of claim 1. Regarding claim 50, a building unit is disclosed (fig. 12). Regarding claim 51, the building unit is transportable (fig. 12: 13, [0038]) to a final location in a substantially assembled form (pre built [0038]) and building units may be connected at a final location (fig. 12). Regarding claim 52, claim 52 is rejected for reasons cited in the rejection of claim 51 and the building unit defines an internal volume (interior space figs. 8-10) which may be living space and building units are connected (fig. 12) at a final location. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Basil Katcheves whose telephone number is (571)272-6846. The examiner can normally be reached Monday-Thursday, 8:00 am to 6:30pm EST. 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, Brian Glessner can be reached on (571)272-6754. 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. /BASIL S KATCHEVES/Primary Examiner, Art Unit 3633
Read full office action

Prosecution Timeline

Jan 21, 2025
Application Filed
Jun 23, 2026
Non-Final Rejection mailed — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12680301
EXTERIOR BUILDING AUGMENTATION SYSTEM
2y 5m to grant Granted Jul 14, 2026
Patent 12680314
Panel Interconnectable with Similar Panels for Forming a Covering
2y 3m to grant Granted Jul 14, 2026
Patent 12674328
DECORATIVE PANEL INCLUDING AN INSTALLATION ASSEMBLY AND METHOD OF USE THEREOF
3y 2m to grant Granted Jul 07, 2026
Patent 12674316
CONSTRUCTION SYSTEM
2y 6m to grant Granted Jul 07, 2026
Patent 12668975
SYSTEM AND METHOD FOR ADJUSTING THE ALIGNMENT OF A FLAT PANEL
3y 1m to grant Granted Jun 30, 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
72%
Grant Probability
89%
With Interview (+17.1%)
2y 4m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1252 resolved cases by this examiner. Grant probability derived from career allowance rate.

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