Prosecution Insights
Last updated: July 17, 2026
Application No. 18/401,723

EVAPORATION MATERIAL DISTRIBUTOR AND VACUUM EVAPORATION DEVICE

Non-Final OA §102
Filed
Jan 02, 2024
Priority
Sep 08, 2022 — CN 202211093350.8 +1 more
Examiner
BERMAN, JASON
Art Unit
1794
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Chongqing Jimat New Material Technology Co. Ltd.
OA Round
1 (Non-Final)
64%
Grant Probability
Moderate
1-2
OA Rounds
10m
Est. Remaining
85%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
581 granted / 913 resolved
-1.4% vs TC avg
Strong +22% interview lift
Without
With
+21.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
25 currently pending
Career history
940
Total Applications
across all art units

Statute-Specific Performance

§103
91.9%
+51.9% vs TC avg
§102
3.4%
-36.6% vs TC avg
§112
2.2%
-37.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 913 resolved cases

Office Action

§102
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 . DETAILED ACTION Status of the Claims Claims 1-20 are pending in the current application. 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) 1-3, 9, 11 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Parish (US 4030639). As to claim 1, Parish discloses a material distributor comprising: A distribution mechanism and housing, wherein the mechanism is provided at the bottom of the housing (figure 1: hopper/‘housing’ 12 with distribution portion 16 at the bottom); The material distribution mechanism comprising a plurality of through holes formed inside the mechanism at intervals along a length direction of the mechanism (figure 3-4: distributor 16 with holes 11 along longitudinal direction [figure 1]); A plurality of feeding channels provided at two sides of the distribution mechanism and each feeding channel corresponds to one of the through holes (figure 4-5: channels 30 for each hole 11, figure 14 showing embodiment with feeding channels angled to two sides of distribution mechanism by channels 72). As to claim 2, Parish discloses two rows of holes (figure 3: two rows of holes 11). As to claims 3 and 11, Parish discloses a plurality of guide tubes at the bottoms of the through holes (figure 11: ‘guide tube’ structure 54 at hole 40). As to claim 9, Parish discloses the housing is trumpet shaped (figure 1: showing ‘Y’/trumpet shaped hopper 12). Allowable Subject Matter Claims 4-8, 10 and 12-20 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. These claims require various tube structure and vacuum evaporation devices not disclosed by the prior art as discussed above. Various prior art, discloses similar structures: US 2022033958 to Deppisch – disclosing housing structure with distributor and holes (figure 1: holes 21 in distributor with above ‘housing’ 20) for a vacuum evaporation device, but not disclosing the requisite guide tube structure. CN 113981378A to Peng disclosing a housing structure, distribution mechanism with a row of holes and tubes for a vacuum evaporation mechanism (figure 2), but without the requisite location of the tubes (on 2 sides of the distribution mechanism). Correspondence Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to JASON BERMAN whose telephone number is (571)270-5265. The examiner can normally be reached on Monday - Thursday 8-4. 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, James Lin can be reached on (571) 272-8902. 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. /JASON BERMAN/Primary Examiner, Art Unit 1794
Read full office action

Prosecution Timeline

Jan 02, 2024
Application Filed
May 19, 2026
Non-Final Rejection mailed — §102
Jul 16, 2026
Examiner Interview Summary
Jul 16, 2026
Applicant Interview (Telephonic)

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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
64%
Grant Probability
85%
With Interview (+21.7%)
3y 4m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 913 resolved cases by this examiner. Grant probability derived from career allowance rate.

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