Prosecution Insights
Last updated: May 29, 2026
Application No. 18/444,022

APPRATUS FOR HEATING SMOKABLE MATERIAL

Non-Final OA §103
Filed
Feb 16, 2024
Priority
Sep 15, 2017 — provisional 62/559,057 +3 more
Examiner
DINH, PHUONG K
Art Unit
2831
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Nicoventures Trading Limited
OA Round
5 (Non-Final)
87%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
1035 granted / 1188 resolved
+19.1% vs TC avg
Moderate +9% lift
Without
With
+9.1%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 9m
Avg Prosecution
23 currently pending
Career history
1204
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
61.0%
+21.0% vs TC avg
§102
17.3%
-22.7% vs TC avg
§112
8.6%
-31.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1188 resolved cases

Office Action

§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 § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claims 1-3, 5-8, 11, 16-17, 22, 23, 25-28 are rejected under 35 U.S.C. 103 as being unpatentable over Blandino (U. S. 2017/0055583) in view of Tayyarah (U. S. 2013/0319429).\ Regarding claims 1, 25, Blandino discloses apparatus 10 for heating an article (see abstract) comprising smokable material to volatilize at least one component of the smokable material, the apparatus comprising: a coil 122; a thermal insulator 130, 140 comprising: an inner wall 114, 115 at least partially defining a heating zone 113 for receiving at least a portion of the article (See abstract) comprising smokable material (see paragraph 0061), an outer wall 140: and an insulation region (see paragraph 0087) bound by the inner wall 114, 115 and the outer wall 140, wherein the insulation region (see paragraph 0087) is evacuated to a lower pressure than an exterior of the insulation region (see paragraph 0087). Blandino discloses the claimed invention except for the inner wall comprises a metallized layer. Tayyarah discloses a metallized layer at paragraph 0058. It would have been obvious to ordinary skill in the art before the effective filling date of the claimed invention to modify Blandino to provide such features as taught by Tayyarah so as to provide for best material. Regarding claim 2, Blandino discloses the outer wall 140 is magnetically impermeable and/or is electrically non-conductive. Regarding claim 5, Blandino discloses the coil 122 comprises a helical coil. Regarding claim 7, Blandino discloses the coil 122 comprises a first part to heat a first section of the inner wall 114 and a second part to heat a second section of the inner wall 114, wherein the first part and the second part are independently controllable. Regarding claim 8, Blandino discloses comprising a second coil 122 that encircles at least part of the outer wall 140, wherein the coil 122 and the second coil are independently controllable. Regarding claim 11, Blandino discloses the inner wall 114, 115is a cylindrical tube. Regarding claim 16, Blandino discloses a first section of the inner wall 114, 115 is made of a first material and a second section of the inner wall 114, 115 is made of a second material that is different from the first material (see paragraph 0081). Regarding claim 17, Blandino (see paragraph 0081) discloses the apparatus is for heating non-liquid smokable material to volatilize at least one component of the smokable material without burning the smokable material. Regarding claims 22, 28, Blandino, see figure 5, discloses apparatus 100 for heating an article comprising (see abstract) smokable material to volatilize at least one component of the smokable material (see paragraph 0081), the apparatus 100 comprising: a heating zone 113 for receiving at least a portion of the article comprising smokable material (see paragraph 0081); a thermal insulator 130 comprising: an outer wall 140; an inner wall 114, 115 between the heating element and the outer wall 140, wherein the inner wall 114, 115 comprises a first portion and a second portion that are heated independently from one another, and an insulation region (see paragraphs 0087, 0085) bound by the inner wall 114, 115 and the outer wall 140, wherein the insulating region (see paragraphs 0087, 0085) is evacuated to a lower pressure than an exterior of the insulating region (see paragraphs 0087, 0085). Blandino discloses the claimed invention except for the inner wall comprises a metallized layer. Tayyarah discloses a metallized layer at paragraph 0058. It would have been obvious to ordinary skill in the art before the effective filling date of the claimed invention to modify Blandino to provide such features as taught by Tayyarah so as to provide for best material. Regarding claim 26, Blandino discloses a system for heating smokable material (see paragraphs 0087, 0085) to volatilize at least one component of the smokable material (see paragraphs 087, 0085), the system comprising: the article comprising smokable material (see paragraphs 0087, 0085) for locating at least partially in the heating zone 113 of the apparatus 100. Regarding claim 27, Blandino discloses a method of heating smokable material to volatilize at least one component of the smokable material (see paragraphs 0087, 0085), the method comprising: providing locating at least a portion of an article comprising smokable material (see paragraphs 0087, 0085) in the heating zone 113 of the apparatus 100. Regarding claim 3, Blandino and Tayyarah disclose the claimed invention except for the outer wall comprises glass or ceramic. It would have been obvious to ordinary skill in the art before the effective filling date of the claimed invention to modify Blandino and Tayyarah to provide such features so as to provide for smoothness to aid cleaning. Regarding claim 6, Blandino and Tayyarah disclose the claimed invention except for the coil comprises a Litz wire. It would have been obvious to ordinary skill in the art before the effective filling date of the claimed invention to modify Blandino and Tayyarah to provide such features so as to select best type wire for intended use. Regarding claim 23, Blandino and Tayyarah disclose the claimed invention except for one or each of the outer wall and the inner wall is formed of glass. It would have been obvious to ordinary skill in the art before the effective filling date of the claimed invention to modify Blandino and Tayyarah to provide such features SO as to provide for smoothness to aid cleaning. Response to Arguments Applicant's arguments filed with the amendment have been fully considered but they are not persuasive. On pages 8-10 of the amendment filed on 11/16/2025, applicant argues that in the office action, it is asserted that each of independent claims 1, 22 and 20 are obvious based on Blandino in view of teach of newly cited Tayyarah … neither Blandino nor Tayyarah teaches or suggests that the size and weight of the apparatus… with an insulation region can be beneficial. The examiner respectfully disagrees. Blandino, (see abstract) in view of Tayyarah, see paragraphs 0057, 0058, 0062 disclose these features. THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to PHUONG K DINH whose telephone number is (571)272-2090. The examiner can normally be reached M-F from 8:30 am - 5:30 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, Riyami A Abdullah can be reached at 571-270-3119. 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. /PHUONG K DINH/Primary Examiner, Art Unit 2831
Read full office action

Prosecution Timeline

Show 4 earlier events
Jul 18, 2025
Request for Continued Examination
Jul 21, 2025
Response after Non-Final Action
Aug 06, 2025
Non-Final Rejection mailed — §103
Nov 06, 2025
Response Filed
Dec 29, 2025
Final Rejection mailed — §103
Mar 30, 2026
Request for Continued Examination
Apr 09, 2026
Response after Non-Final Action
May 27, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12628880
AEROSOL DELIVERY DEVICE/SYSTEM
3y 8m to grant Granted May 19, 2026
Patent 12628316
ELECTRIC CONNECTOR
2y 8m to grant Granted May 12, 2026
Patent 12616802
NO-HEAT, NO-BURN SMOKING ARTICLE
2y 4m to grant Granted May 05, 2026
Patent 12620758
FIXING STRUCTURE
2y 6m to grant Granted May 05, 2026
Patent 12599180
AEROSOL PROVISION DEVICE
4y 7m to grant Granted Apr 14, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
87%
Grant Probability
96%
With Interview (+9.1%)
1y 9m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1188 resolved cases by this examiner. Grant probability derived from career allowance rate.

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