Prosecution Insights
Last updated: August 06, 2026
Application No. 19/185,151

HAIR STYLING DEVICE

Non-Final OA §112
Filed
Apr 21, 2025
Priority
Sep 20, 2023 — CN 202322557341.6 +2 more
Examiner
ASQIRIBA, KARIM
Art Unit
3772
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Shenzhen Yangwo Electronic Co. Ltd.
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
1y 7m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allowance Rate
144 granted / 249 resolved
-12.2% vs TC avg
Strong +46% interview lift
Without
With
+46.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
20 currently pending
Career history
266
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
51.7%
+11.7% vs TC avg
§102
24.5%
-15.5% vs TC avg
§112
21.4%
-18.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 249 resolved cases

Office Action

§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 . Election/Restrictions Applicant’s election without traverse of Species I (FIGs. 1-11) in the reply filed on May 19, 2026, is acknowledged. Claim 20 withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected Species (II and III), there being no allowable generic or linking claim. Election was made without traverse in the reply filed on May 19, 2026. Claim Objections Claim 1 should read “A hair styling device, comprising: two clamping plates, and a handle connected with the two clamping plates; wherein each clamping plate comprises a shell, a heating plate, and at least one connecting structure connected between the shell and the heating plate, two opposite sides of the two heating plates are defined as two working surfaces, the at least one connecting structure is not connected with ends of the heating plate but is connected to a side of the heating plate facing away from the working surface[[.]], and a heat insulation gap is defined between the shell and the heating plate, the heat insulation gap is capable of being reduced along with movement of the two heating plates relative to the shells, wherein two opposite sides of the heating plate located in a length direction are defined as end faces, and there is a movement gap between the two end faces and the shell, wherein a side of the heating plate where the at least one connecting structure is arranged is provided with a first wiring hole, and the at least one connecting structure is provided with a second wiring hole, wherein the first wiring hole is communicated with the second wiring hole.”. Clarification or correction is required to overcome these issues. Claim 3 should read “The hair styling device as claimed in claim 1, wherein [[the]] a number of the at least one connecting structure on the heating plate is at least two, and the at least two connecting structures are spaced along a central axis of the heating plate.”. Clarification or correction is required to overcome these issues. Claim 5 should read “The hair styling device according to claim 1, wherein the at least one connecting structure is at least partially an elastic structure.”. Clarification or correction is required to overcome these issues. Claim 7 should read “The hair styling device as claimed in claim 1, wherein each of the at least one connecting structure comprises a connecting column arranged on a side of the heating plate opposite to the working surface, and is perpendicular to the working surface, and support blocks are arranged on both sides of the connecting column.”. Clarification or correction is required to overcome these issues. Claim 8 should read “The hair styling device according to claim 7, wherein each of the at least one connecting structure further comprises an elastic component, each of the shell is provided with a first accommodating space, the elastic component is partially located in the first accommodating space, and the elastic component is connected to the connecting column.”. Clarification or correction is required to overcome these issues. Claim 11 should read “The hair styling device according to claim 8, wherein both the elastic component and the connecting column are provided with connecting holes communicated with each other, and the elastic component is fixed to the connecting column by connecting screws with the connecting holes, and a width of the heat insulation gap is greater than a distance between the screw and [[the]] an inner surface of the shell.”. Clarification or correction is required to overcome this issue. Claim 12 should read “The hair styling device according to claim 11, wherein a width of the movement gap is greater than the distance between the screw and [[the]] an inner surface of the housing.”. Clarification or correction is required to overcome this issue. Claim 13 should read “The hair styling device according to claim 10, wherein the elastic component further comprises a heat insulation piece, one end of the heat insulation piece is located in the first accommodating space and is embedded with [[the]] an elastic member, and another end of the heat insulation piece extends out of the first accommodating space and sleeves on the connecting column, the at least one connecting structure is wrapped inside the heat insulation piece.”. Clarification or correction is required to overcome these issues. 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 1-19 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 pre-AIA the applicant regards as the invention. Regarding claim 1 line 12, the term “movement gap” renders the claim indefinite because it’s unclear of which movement the claim refers to, and what component are moving inside or within the gap. For examination purposes, the claim will be interpreted by “A hair styling device, comprising: two clamping plates, and a handle connected with the two clamping plates; wherein each clamping plate comprises a shell, a heating plate, and at least one connecting structure connected between the shell and the heating plate, two opposite sides of the two heating plates are defined as two working surfaces, the at least one connecting structure is not connected with ends of the heating plate but is connected to a side of the heating plate facing away from the working surface, and a heat insulation gap is defined between the shell and the heating plate, the heat insulation gap is capable of being reduced along with movement of the two heating plates relative to the shells, wherein two opposite sides of the heating plate located in a length direction are defined as end faces, and there is a [[ gap between the two end faces and the shell, wherein a side of the heating plate where the at least one connecting structure is arranged is provided with a first wiring hole, and the at least one connecting structure is provided with a second wiring hole, wherein the first wiring hole is communicated with the second wiring hole.”. Applicant is recommended to clarify to overcome this issue. Regarding claim 12, the term “movement gap” renders the claim indefinite because it unclear of which movement the claim refers to, and what component are moving inside or within the gap. For examination purposes, the claim will be interpreted by “The hair styling device according to claim 11, wherein a width of the [[ gap is greater than the distance between the screw and the inner surface of the housing.”. Applicant is recommended to clarify to overcome this issue. Claims 2-19 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, for their dependence on one or more rejected base claims. Conclusion Additional references were also reviewed during the examination of this application and listed for your reference in the notice of reference cited form. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KARIM ASQIRIBA whose telephone number is 571- 270-3416. The examiner can normally be reached on M-F 8-5 pm. 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, Eric Rosen can be reached on 571-270-7855. 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 https://ppair-my.uspto.gov/pair/PrivatePair. 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. /KARIM ASQIRIBA/Examiner, Art Unit 3772
Read full office action

Prosecution Timeline

Apr 21, 2025
Application Filed
Jul 29, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12677926
SYSTEM TO DISPENSE COSMETIC PRODUCTS
2y 1m to grant Granted Jul 14, 2026
Patent 12667181
Eyelash Protector Makeup Accessory
2y 3m to grant Granted Jun 30, 2026
Patent 12653289
HAIR ACCESSORY FOR USE WITH HAIR ORNAMENTS
1y 2m to grant Granted Jun 16, 2026
Patent 12642323
Hair Extension Installation Method
1y 4m to grant Granted Jun 02, 2026
Patent 12635776
HAIR STYLING APPLIANCE
4y 8m to grant Granted May 26, 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
58%
Grant Probability
99%
With Interview (+46.3%)
2y 11m (~1y 7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 249 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