Prosecution Insights
Last updated: April 18, 2026
Application No. 18/589,746

SAMPLE CARRIER, SAMPLE STORAGES, LIFTING FORKS AND RELATED SYSTEMS FOR SAMPLE HANDLING AND PERFORMING THERMOMECHANICAL ANALYSIS OF A SAMPLE

Non-Final OA §102§103§112
Filed
Feb 28, 2024
Examiner
RAEVIS, ROBERT R
Art Unit
2855
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Mettler-Toledo GmbH
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
2y 9m
To Grant
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allow Rate
1543 granted / 1857 resolved
+15.1% vs TC avg
Strong +16% interview lift
Without
With
+15.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
73 currently pending
Career history
1930
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
41.2%
+1.2% vs TC avg
§102
5.9%
-34.1% vs TC avg
§112
37.2%
-2.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1857 resolved cases

Office Action

§102 §103 §112
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 . 112 Rejection Claims 4,5,7,14,15,18 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. As to claim 4, “the shim” was never initially introduced. Is claim 13 missing - - a shim - - ? As to claim 5, this claims is fragmented. (There is no period) What subject matter might be missing, if at all? As to claim 4, what does the “and” (line 2 from last) relate to? Is it the bottom plate, or either the shim or bottom plate? Use of commas, and the term - - either - - are invaluable in full usages. As to claims 4,7,14, “the support contact section” is confusing, as it was never initially introduced, and as such suggests something may be missing in these claims. Is claim 13 missing “a support contact section”? As to claim 15, “the measurement cell” was not initially introduced. Is claim 13 missing such? 102/103 Rejection Claim(s) 13,2,7 is/are rejected under 35 U.S.C. 102(a1) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over Tsugai et al JP H09257374. Tsugai teaches (Figures 1, 3) a system for performing thermomechanical analysis of a sample 7, the system comprising; a thermomechanical analysis instrument 15,21,14,3,21; and a sample carrier 6 comprising: a bottom 61; at least one side wall extending upward relative to the bottom; and a contact face for receiving a sample 7, the contact face facing upward, wherein a circumferential rim is provided on the contact face for receiving the sample 7 within an area circumscribed by the rim and for defining the position of the sample relative to the bottom; wherein the thermomechanical analysis instrument comprises a measuring probe 15 and a sample support (structure 21(sub)1 supports carrier 6) with a measuring probe tip pointing towards the sample support; wherein the sample carrier is configured to be arranged between the sample support and the measuring probe during a measurement. PNG media_image1.png 698 638 media_image1.png Greyscale PNG media_image2.png 532 658 media_image2.png Greyscale The carrier 6 is arranged between the sample support 21.1 and the probe as shown by the 2 marked lines on the next page. PNG media_image3.png 370 596 media_image3.png Greyscale As to claims 13,2, either the sample support 21.1 supports the carrier 6 (as otherwise, the carrier 6 would fall down to the bottom of tube 14 in Figure 1), or one of alternative would recognize such, and thus it would have been obvious to so-secure the carrier 6 to the support 21.1. As to claim 7, the carrier 6 is quartz. Prior Art cited/not applied The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Li et al CN 106226347 teach (Fig. 2) a probe 13 pointing towards a sample 14 support 17. There is a support immediately below the sample 14, that support having a larger diameter than the sample 17. The probe is used to measure displacement due to thermal expansion. The support appears to be moveable. It is not stated that the sample 14 is “within an areas circumscribed by the rim”, and that the support is a sample “carrier”. PNG media_image4.png 242 617 media_image4.png Greyscale Wang et al CN 110514691 teach a support surface 11 that has a rim that retains sample material under test. PNG media_image5.png 148 819 media_image5.png Greyscale Xue et al CN111189876 Teach (Figure 5) a sample support frame 25 that has a rim to retain a sample material under test. Babou FR 2754598 teaches (Figure 2) a sample 26 supported by clamps near a contact face of a horizontal support 34 that is not a carrier. Objected to Claims Claims 3,6,8-12,16,17 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ROBERT R RAEVIS whose telephone number is (571)272-2204. The examiner can normally be reached on Mon to Fri from 8am to 4pm. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Kristina DeHerrera, can be reached at telephone number 303-297-4237. 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. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center to authorized users only. Should you have questions about access to the USPTO patent electronic filing system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Examiner interviews are available via a variety of formats. See MPEP § 713.01. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) Form at https://www.uspto.gov/InterviewPractice. /ROBERT R RAEVIS/ Primary Examiner, Art Unit 2855
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Prosecution Timeline

Feb 28, 2024
Application Filed
Apr 06, 2026
Non-Final Rejection — §102, §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

1-2
Expected OA Rounds
83%
Grant Probability
99%
With Interview (+15.6%)
2y 9m
Median Time to Grant
Low
PTA Risk
Based on 1857 resolved cases by this examiner. Grant probability derived from career allow rate.

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