Prosecution Insights
Last updated: August 06, 2026
Application No. 19/066,397

MIST EMITTING DEVICE

Non-Final OA §102§103
Filed
Feb 28, 2025
Priority
Feb 29, 2024 — IN 202421015150
Examiner
DANDRIDGE, CHRISTOPHER R.
Art Unit
Tech Center
Assignee
Ross Lifescience Usa Inc.
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
1y 9m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allowance Rate
397 granted / 602 resolved
+5.9% vs TC avg
Strong +37% interview lift
Without
With
+36.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
43 currently pending
Career history
649
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
52.5%
+12.5% vs TC avg
§102
20.9%
-19.1% vs TC avg
§112
21.7%
-18.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 602 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 . 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) 1-4 and 8-10 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Boticki Figure 18 (US 2003/0218077). Regarding claim 1, Boticki Figure 18 discloses a mist emitting device, comprising: a bottom housing (33) having a recessed portion adapted to receive a replaceable fluid reservoir (31) (Paragraph 43 and Figure 18, the bottom of cap 33 includes a threaded recessed portion that receives container 31) storing a liquid (Paragraph 43, the reservoir is a liquid container): a liquid conveying member (150a) having a first end (lower end) positioned in the fluid reservoir (Figure 18) and a second end (top end) extending from the recessed portion in a direction away from the fluid reservoir (Figure 18), the liquid conveying member configured to convey the liquid stored in the fluid reservoir towards the second end by capillary action (Paragraph 78, The elongated member 150 is formed with capillary passages which extend from one end of the member to its opposite end); an atomizer (37) coupled with the liquid conveying member (Figure 18) to convert the liquid present at the second end of the liquid conveying member into mist particles (Paragraph 45). Regarding claim 2, Boticki Figure 18 discloses the mist emitting device as claimed in claim 1, comprising a top housing (166, 160) to be fitted with the bottom housing (The limitation is interpreted as a recitation of intended use, and therefore afforded limited patentable weight; Figure 18, the bottom of the top housing is capable of being fitted with the bottom housing), the top housing comprising one or more ports (Figure 18, retainer 160 includes a central opening above the atomizer) for dispersing the mist particles generated by the atomizer into a target space (The port is capable of being used for the claimed function). Regarding claim 3, Boticki Figure 18 discloses the mist emitting device as claimed in claim 1, comprising an atomizer control unit (28, 26) configured to control the atomizer to convert the liquid present at the second end of the liquid conveying member into mist particles based on actuation of a switch (40) (Paragraph 47). Regarding claim 4, Boticki Figure 18 discloses the mist emitting device as claimed in claim 3, wherein the atomizer control unit (28, 26) comprises a power supply unit connected to a battery pack (Paragraph 47, The provision of a power supply unit is suggested and must be included, as power is provided by a structure from the battery to the circuits of the circuit board), the power supply unit configured to supply discharge energy of the battery pack to the atomizer control unit to control the atomizer based on actuation of the switch (40) (Paragraph 47). Regarding claim 8, Boticki Figure 18 discloses the mist emitting device as claimed in claim 1, wherein the atomizer is positioned within an atomizer housing (160, 168), the atomizer housing comprising an cap (160) for biasing the atomizer towards the second end of the liquid conveying member by a biasing member (170) disposed between the cap and the atomizer (The limitation is interpreted as a recitation of intended use, and therefore afforded limited patentable weight, Paragraph 84, The cap assists in biasing the atomizer toward the wick by means of the spring). Regarding claim 9, Boticki Figure 18 discloses the mist emitting device as claimed in claim 1, wherein the liquid stored in the fluid reservoir is a volatile liquid having a pre-determined concentration of a volatile substance, the volatile liquid being suitable for repelling insects and pests from the target space (Paragraph 11, the device is made for insecticides). Regarding claim 10, Boticki Figure 18 discloses the mist emitting device as claimed in claim 1, wherein the liquid conveying member is a wick (Paragraph 85). 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) 5-7 are rejected under 35 U.S.C. 103 as being unpatentable over Boticki Figure 18 in view of Ivri (US 5,758,637). Regarding claim 5, Boticki Figure 18 discloses the mist emitting device as claimed in claim 4, but fails to disclose wherein the power supply unit is configured to supply electric energy from an external power source to the atomizer control unit to control the atomizer. Ivri discloses an emitting device that includes a power supply unit (138) configured to supply electric energy from an external power source (AC adapter or outlet) to batteries (140) for recharging, and the power from the battery is supplied to an apparatus (Column 14, lines 61-67), as an alternative to a device that just includes batteries. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify Boticki with the disclosures of Ivri, replacing the power supply structure of Boticki with that of Ivri, providing a supply structure that includes the power supply unit (Ivri, 138) configured to supply electric energy from an external power source (AC Adapter of outlet) to the atomizer control unit (Boticki, 28, 26) [through the battery] to control the atomizer (The structure is capable of performing the claimed function) (Ivri, Column, 14, lines 61-67), in order to provide for a known alternative structure that ensures the provision of power to the device for operation. Regarding claim 6, Boticki Figure 18 in view of Ivri discloses the mist emitting device as claimed in claim 5, wherein the power supply unit is configured to control charging of the battery pack by the external power source (Column 14, lines 61-67). Regarding claim 7, Boticki discloses the mist emitting device as claimed in claim 1, wherein the atomizer comprises an atomization transducer (Paragraph 86, piezoelectric) configured to oscillate at a pre- determined frequency (Atomizers vibrate at a frequency), but fails to disclose that the transducer is ultrasonic. Ivri discloses that ultrasonic devices are a known form of piezoelectric devices (Column 2, lines 3-7). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify Boticki with the disclosures of Ivri, providing the device to be ultrasonic, in order to provide for a known piezoelectric transducer, that performs the known function of vibrating the device for fluid discharge. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER R. DANDRIDGE whose telephone number is (571)270-1505. The examiner can normally be reached M-T 9am-7pm. 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, Arthur O. Hall can be reached at (571)270-1814. 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. CHRISTOPHER R. DANDRIDGE Primary Examiner Art Unit 3752 /CHRISTOPHER R DANDRIDGE/Primary Examiner, Art Unit 3752
Read full office action

Prosecution Timeline

Feb 28, 2025
Application Filed
Jul 28, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12697629
MICROFLUIDIC DEVICE FOR SPRAYING VERY SMALL DROPS OF LIQUIDS
4y 1m to grant Granted Aug 04, 2026
Patent 12697632
ELECTROSTATIC ATOMIZER
2y 5m to grant Granted Aug 04, 2026
Patent 12685885
RESTAUARNT SUPRESSION SYSTEM WITH PHASED AGENT DELIVERY
3y 1m to grant Granted Jul 21, 2026
Patent 12686023
SPRAYER COMPRISING DETECTION SYSTEM FOR EARLY TURN OFF
2y 7m to grant Granted Jul 21, 2026
Patent 12677818
DEVICE FOR DIFFUSING VOLATILE SUBSTANCES
5y 0m to grant Granted Jul 14, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
66%
Grant Probability
99%
With Interview (+36.7%)
3y 2m (~1y 9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 602 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month