Prosecution Insights
Last updated: April 19, 2026
Application No. 18/089,841

FLUSH DROPPABLE GLASS ASSEMBLY FOR A DOOR OR TAILGATE OF A VEHICLE

Non-Final OA §103§112
Filed
Dec 28, 2022
Examiner
GUTMAN, HILARY L
Art Unit
3612
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Rivian Ip Holdings LLC
OA Round
3 (Non-Final)
72%
Grant Probability
Favorable
3-4
OA Rounds
2y 5m
To Grant
83%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allow Rate
1021 granted / 1420 resolved
+19.9% vs TC avg
Moderate +11% lift
Without
With
+11.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
44 currently pending
Career history
1464
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
36.9%
-3.1% vs TC avg
§102
29.6%
-10.4% vs TC avg
§112
28.7%
-11.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1420 resolved cases

Office Action

§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 . DETAILED ACTION Examiner’s Comments 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 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. Column and line (or Paragraph Number) citations have been provided as a convenience for Applicants, but the entirety of each reference should be duly considered. Any recitation of a Figure element, e.g. “Figure 1, element T should be construed as inherently also reciting “and relevant disclosure thereto”. 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 24 and 26 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. In claim 24, there is an inconsistency between the language in the preamble which sets forth that the claim is directed to a subcombination and line 2 reciting a combination in that the upper suige element is formed in the pillar, thereby making the scope of the claim indefinite and unclear. Applicant is required to clarify what subject matter the claim is intended to be drawn to, i.e., combination or subcombination, and to amend the language of the claim to be consistency with this intent. For the purpose of treating the claims based upon prior art, the claims have been treated as subcombination claims. If applicant amends the claims, any indication of allowable subject matter will have to be reevaluated accordingly. In claim 26, it is unclear if applicant intended for the limitations to be an additional method step such as, for example, “forming the upper guide element in a pillar” thereby further limiting the claim or if applicant is intending to impermissibly directly add only structural limitations which are not tied to the actions described in the method. Clarification is requested. 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 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 text of those sections of Title 35, US Code not included in this action can be found in a prior Office action. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claims 1, 4-5, 7, 9, 12-13, 15-17, 21-22, and 24-26 are rejected under 35 U.S.C. 103 as being unpatentable over WO 148 in view of Bickerstaff. For claim 1, WO2008/059148 (WO 148) discloses an assembly for a vehicle, the assembly comprising: an exterior door panel (15) and an interior door panel (15) forming a door body for a back door of the vehicle; a glass (13) adapted to extend from a top of the door body in a closed configuration and be disposed within the door body in an open configuration, wherein a lower corner of the glass comprises a lower protruding structure (32) and an upper corner of the glass comprises an upper protruding structure (31); an upper guide element (21) adapted to be secured to or formed in a pillar of the vehicle different than the door body and receive the upper protruding structure; and a lower guide element (22,22b) adapted to be secured to or formed in an interior portion of the door body and receive the lower protruding structure during a vertically downward translation of the lower protruding structure (32), wherein the lower guide element is vertically spaced apart (FIGS.5-6) from the upper guide element, and wherein the lower guide element includes: an upper portion that includes a curved guide piece (FIGS.5-6, see the topmost part/section between pieces 22 and 22b), the curved guide piece (FIGS.5-6) configured to guide the lower protruding structure (32) to a glass guide element, the curved guide piece guides the lower protruding structure (32) via an inboard translation of the lower protruding structure (see where 32 moves inward in FIG.5) and prior to the vertically downward translation of the lower protruding structure (see where 32 moves vertically downward in FIG.6). For claim 9, WO 148 further discloses a vehicle, comprising: a pillar; and the assembly set forth above. PNG media_image1.png 515 558 media_image1.png Greyscale WO 148 fails to provide the glass in a closed configuration sitting flush with an outer surface of the exterior door panel as newly recited. Bickerstaff (4575967) teaches a window glass that when in a closed configuration sits flush with an outer surface of an exterior door as seen in FIG.2 thru the use of an actuator 42 including slide 44 and pivoted link (plate) 50. PNG media_image2.png 733 490 media_image2.png Greyscale It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention and with a reasonable expectation of success to have provided for use with the assembly of WO 148 an actuator with pivoted link plate as taught by Bickerstaff in order to allow the window to sit flush with the outer surface of the exterior door for to eliminate an external ledge and create a smooth continuation for aesthetics. For claims 4 and 12, when the lower protruding structure (32) translates vertically upwards through the lower guide element and outboard through the curved guide piece, the upper protruding structure (31) translates vertically upwards through the upper guide element (21). For claims 5 and 13, the pillar comprises a side portion of an exterior frame structure (FIGS.1-3) coupled to the door body and surrounding the glass or a glass opening. For claims 7 and 15, in the closed configuration, the glass is adapted engage a seal coupled to the pillar (FIG.7). For claims 24-25, the upper guide element (21) is formed in the pillar (FIG.7); and The upper guide element (21) is separate from the exterior door panel (FIGS.5-6). PNG media_image3.png 652 439 media_image3.png Greyscale WO 148 inherently discloses the method recited in claims 16, 21-22 and 26. Claims 2-3, 10-11, and 19-20 are rejected under 35 U.S.C. 103 as being unpatentable over WO 148 as applied above with respect to claims 1, 9, and 16, respectively, and in view of Tiesler (4783930). WO 148 discloses the lower guide element comprises a glass guide element disposed below the curved guide piece but fail to allow the glass guide element adapted to receive an edge of the glass as the lower protruding structure translates vertically downwards through the lower guide element. Tiesler teaches the use and desirability of providing a glass guide element (70,71 at 82) adapted to receive an edge of a window glass (30). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention and with a reasonable expectation of success to have provided for use with the assembly of WO 148 a glass guide element as taught by Tiesler in order to further support and maintain the window glass during movement between the open and closed configurations. For claims 3, 11, and 20, when at least a portion of the edge of the glass is received in the glass guide element and the upper protruding structure (31) translates vertically downwards and out of a bottom of the upper guide element (21) (as evident from FIG.6) to coincide with a space defined between the vertically spaced apart lower guide element and upper guide element, the door body is free to be opened/closed with respect to the vehicle. Response to Arguments Applicant’s arguments with respect to claim(s) as amended have been considered but are moot. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HILARY L GUTMAN whose telephone number is 571.272.6662. 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, VIVEK KOPPIKAR can be reached on 571.272.5109. 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 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. Should you have questions, 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. /HILARY L GUTMAN/Primary Examiner, Art Unit 3612
Read full office action

Prosecution Timeline

Dec 28, 2022
Application Filed
Aug 25, 2025
Non-Final Rejection — §103, §112
Oct 30, 2025
Applicant Interview (Telephonic)
Oct 31, 2025
Examiner Interview Summary
Nov 17, 2025
Response Filed
Dec 01, 2025
Final Rejection — §103, §112
Feb 04, 2026
Response after Non-Final Action
Feb 12, 2026
Request for Continued Examination
Mar 03, 2026
Response after Non-Final Action
Mar 08, 2026
Non-Final Rejection — §103, §112
Mar 26, 2026
Interview Requested

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600285
TRACTOR UNITS FOR TRANSPORTING ELONGATED LOADS
2y 5m to grant Granted Apr 14, 2026
Patent 12600211
VEHICLE WINDOW PART
2y 5m to grant Granted Apr 14, 2026
Patent 12576892
Goods Wagon for Transporting Goods and Basin for Such a Goods Wagon
2y 5m to grant Granted Mar 17, 2026
Patent 12576967
SOLENOID ACTUATED SEMI-AUTOMATIC AUXILIARY GUIDE ASSEMBLY
2y 5m to grant Granted Mar 17, 2026
Patent 12570204
CARGO STRAP WITH LOAD STATUS TRANSMITTER
2y 5m to grant Granted Mar 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
72%
Grant Probability
83%
With Interview (+11.2%)
2y 5m
Median Time to Grant
High
PTA Risk
Based on 1420 resolved cases by this examiner. Grant probability derived from career allow rate.

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