Prosecution Insights
Last updated: April 19, 2026
Application No. 18/287,256

HOUSING COMPONENTS AND MEDICAMENT CONTAINER FOR AN INJECTION DEVICE

Non-Final OA §102§112
Filed
Oct 17, 2023
Examiner
PATEL, SHEFALI DILIP
Art Unit
3783
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Sanofi
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
4y 0m
To Grant
86%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allow Rate
427 granted / 734 resolved
-11.8% vs TC avg
Strong +28% interview lift
Without
With
+27.7%
Interview Lift
resolved cases with interview
Typical timeline
4y 0m
Avg Prosecution
54 currently pending
Career history
788
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
39.4%
-0.6% vs TC avg
§102
25.2%
-14.8% vs TC avg
§112
26.7%
-13.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 734 resolved cases

Office Action

§102 §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 . Acknowledgments In the reply, filed on January 16, 2024, Applicant cancelled claims 1-15. Applicant added new claims 16-32. Currently, claims 16-32 are under examination. Information Disclosure Statement The information disclosure statement filed December 19, 2023, fails to comply with 37 CFR 1.98(a)(2), which requires a legible copy of each cited foreign patent document; each non-patent literature publication or that portion which caused it to be listed; and all other information or that portion which caused it to be listed. It has been placed in the application file, but the information referred to therein has not been considered: A copy of WO 2002/233757 has not been provided in the application file for consideration thereof Claim Objections Claims 18-19, 21, and 28-32 are objected to because of the following informalities: In regards to claim 18, line 8, “and” should be changed to “or”. In regards to claim 18, line 10, “a longitudinal direction” should be changed to “the longitudinal direction”. In regards to claim 19, line 2, “second sidewall” should be changed to “the second sidewall”. In regards to claim 21, line 2, “mechanical counter coding” should be changed to “the mechanical counter coding”. In regards to claim 28, line 19, “the alignment element on the barrel” should be changed to “the alignment element on the medicament container”. In regards to claim 28, line 22, “the mechanical coding on the barrel” should be changed to “the mechanical coding on the medicament container”. In regards to claim 29, line 3, “the at least one coding feature on the barrel” should be changed to “the at least one coding feature on the medicament container”. In regards to claim 29, lines 4-5, “the alignment element on the barrel” should be changed to “the alignment element on the medicament container”. In regards to claim 29, line 7, “the at least one coding feature on the barrel” should be changed to “the at least one coding feature on the medicament container”. In regards to claim 30, line 21, “the alignment element on the barrel” should be changed to “the alignment element on the medicament container”. In regards to claim 30, line 24, “the mechanical coding on the barrel” should be changed to “the mechanical coding on the medicament container”. In regards to claim 31, line 3, “the at least one coding feature on the barrel” should be changed to “the at least one coding feature on the medicament container”. In regards to claim 31, lines 4-5, “the alignment element on the barrel” should be changed to “the alignment element on the medicament container”. In regards to claim 31, line 7, “the at least one coding feature on the barrel” should be changed to “the at least one coding feature on the medicament container”. In regards to claim 32, line 4, “a drug delivery device” should be changed to “the first injection device”. In regards to claim 32, line 10, “the drug delivery device” should be changed to “the first injection device”. In regards to claim 32, line 23, “the alignment element on the barrel” should be changed to “the alignment element on the medicament container”. In regards to claim 32, line 26, “the mechanical coding on the barrel” should be changed to “the mechanical coding on the medicament container”. In regards to claim 32, line 32, “a further drug delivery device” should be changed to “the second injection device”. In regards to claim 32, line 39, “the further drug delivery device” should be changed to “the second injection device”. In regards to claim 32, line 54, “the further alignment element on the further barrel” should be changed to “the further alignment element on the further medicament container”. In regards to claim 32, line 58, “the further mechanical coding on the further barrel” should be changed to “the further mechanical coding on the further medicament container”. In regards to claim 32, lines 69-70, “the alignment element on the barrel” should be changed to “the alignment element on the medicament container”. In regards to claim 32, line 74, “and” should be changed to “or”. Appropriate correction is required. 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. Claim 32 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 applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. In regards to claim 32, lines 1-2 recite “a first injection device and a second injection device”. Claim 32, line 1 previously recites “injection devices”. It is unclear whether the two recitations refer to the same components or to different components. 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. Claims 16-32 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Osman et al (US 9,731,085). In regards to claim 16, Osman et al teaches a housing (Figures 2, 5a-8b) of a drug delivery device, the housing comprising: a first housing component (200) comprising a first connecting end provided with a fastening element (210/212), the first housing component being shaped and configured to accommodate a medicament container (column 12, lines 26-27), the medicament container comprising a mechanical coding and an alignment element (Figure 2) a second housing component (202) configured to accommodate a drive mechanism of the drug delivery device (column 14, lines 27-28) and comprising a second connecting end provided with a counter fastening element (230) complementary shaped to the fastening element, the second connecting end being connectable to the first connecting end (Figures 5a-8b) a counter alignment element (216) complementary shaped to the alignment element and provided in or on the first housing component (Figure 2) a mechanical counter coding (230) provided in or on the second housing component wherein when the medicament container is arranged in the first housing component and when the mechanical coding does not match the mechanical counter coding, the mechanical coding and the mechanical counter coding are operable to prevent an engagement of the fastening element with the counter fastening element (column 11, lines 51-54) In regards to claim 17, Osman et al teaches wherein the first connecting end comprises a first sidewall (204) and wherein the second connecting end comprises a second sidewall (202), and wherein one of the first connecting end and the second connecting end comprises an insert (proximal portion of 204 having 216), and wherein the other one of the first connecting end and the second connecting end comprises a receptacle (inner space of 202) complementary shaped to the insert, and wherein the insert is insertable into the receptacle along a longitudinal direction for mutually fastening the first housing component and the second housing component (Figure 5a). In regards to claim 18, Osman et al teaches wherein the mechanical counter coding comprises at least one counter coding feature (230) and wherein the mechanical counter coding is defined by at least one of: a number of counter coding features on the second sidewall (Figures 5a-8b), a circumferential position of the counter coding features relative to the counter fastening element (Figures 5a-8b), a circumferential extent of the counter coding features (Figures 5a-8b), a radial extent of the counter coding features on the second sidewall (Figures 5a-8b), and a cross-sectional geometry or shape of the counter coding features in a plane transverse to a longitudinal direction (Figures 5a-8b). In regards to claim 19, Osman et al teaches wherein the insert comprises a through recess (216) in one of the first sidewall or second sidewall, the through recess being sized and shaped to receive at least one of the mechanical coding or the mechanical counter coding radially therethrough (Figure 2). In regards to claim 20, Osman et al teaches wherein the through recess provides or forms a secondary mechanical counter coding (216) complementary shaped to the mechanical coding of the medicament container or complementary shaped to the mechanical counter coding of the second housing component (Figure 2). In regards to claim 21, Osman et al teaches wherein when the secondary mechanical counter coding does not match the mechanical coding or mechanical counter coding, the mechanical coding and the secondary mechanical counter coding are operable to prevent at least one of a complete insertion of the medicament container into the first housing component or a complete insertion of the insert into the receptacle (column 13, lines 19-24)(column 11, lines 51-54). In regards to claim 22, Osman et al teaches wherein one of the fastening element and the counter fastening element comprises a fastening projection (210/212), and wherein the other one of the fastening element and the counter fastening element comprises a fastening recess (230). In regards to claim 23, Osman et al teaches wherein the fastening projection comprises a snap element (210/212), and wherein the fastening recess comprises a counter snap element (230) complementary shaped to the snap element. In regards to claim 24, Osman et al teaches wherein the fastening recess comprises a fastening groove (230) comprising a first groove portion (232) and a second groove portion (236), wherein the first groove portion extends along a longitudinal direction and wherein the second groove portion extends along a circumferential direction and merges into the first groove portion (Figures 5a-8b). In regards to claim 25, Osman et al teaches wherein one of the mechanical coding and the mechanical counter coding comprises a radial coding projection (212), and wherein the other one of the mechanical coding and the mechanical counter coding comprises a coding recess (230) complementary shaped to the radial coding projection. In regards to claim 26, Osman et al teaches wherein the coding recess comprises a coding groove (230) comprising a first groove portion (232) and a second groove portion (236), wherein the first groove portion extends along a longitudinal direction and wherein the second groove portion extends along a circumferential direction and merges into the first groove portion (Figures 5a-8b). In regards to claim 27, Osman et al teaches wherein one of the alignment element and the counter alignment element comprises an alignment projection (214), and wherein the other one of the alignment element and the counter alignment element comprises an alignment recess (216) complementary shaped to the alignment projection. In regards to claim 28, Osman et al teaches a medicament container (Figures 2, 5a-8b, cartridge 206) comprising: a barrel (206) sized and configured for insertion into a first housing component of a housing of a drug delivery device (Figure 2), wherein the housing comprises: the first housing component comprising a first connecting end provided with a fastening element, the first housing component being shaped and configured to accommodate the medicament container (Figure 2), the medicament container comprising a mechanical coding (212) and an alignment element (214) a second housing component configured to accommodate a drive mechanism of the drug delivery device and comprising a second connecting end provided with a counter fastening element complementary shaped to the fastening element, the second connecting end being connectable to the first connecting end (Figure 2) a counter alignment element complementary shaped to the alignment element and provided in or on the first housing component (Figure 2) a mechanical counter coding provided in or on the second housing component, wherein when the medicament container is arranged in the first housing component and when the mechanical coding does not match the mechanical counter coding, the mechanical coding and the mechanical counter coding are operable to prevent an engagement of the fastening element with the counter fastening element (column 11, lines 51-54) the alignment element on the barrel sized and shaped to engage with the counter alignment element of the first housing component when the barrel is inserted in a longitudinal direction into the first housing component (Figure 2) the mechanical coding on the barrel sized and shaped to engage with the mechanical counter coding of the second housing component when the first housing component with the barrel arranged inside is connected to the second housing component (Figures 5a-8b) In regards to claim 29, Osman et al teaches wherein the mechanical coding comprises at least one coding feature (212) and wherein the mechanical coding is defined by: a number of the at least one coding feature on the barrel (Figure 2), a circumferential position of the at least one coding feature relative to the alignment element on the barrel (Figure 2), a circumferential extent of the at least one coding feature (Figure 2), a radial extent of the at least one coding feature on the barrel (Figure 2), and a cross-sectional geometry or shape of the at least one coding feature in a plane transverse to the longitudinal direction (Figure 2). In regards to claim 30, Osman et al teaches an injection device (Figures 2, 5a-8b) comprising: a housing (Figures 2, 5a-8b) of a drug delivery device, the housing comprising: a first housing component (200) comprising a first connecting end provided with a fastening element (210/212), the first housing component being shaped and configured to accommodate a medicament container (column 12, lines 26-27), the medicament container comprising a mechanical coding (212) and an alignment element (214) a second housing component (202) configured to accommodate a drive mechanism of the drug delivery device (column 14, lines 27-28) and comprising a second connecting end provided with a counter fastening element (230) complementary shaped to the fastening element, the second connecting end being connectable to the first connecting end (Figures 5a-8b) a counter alignment element (216) complementary shaped to the alignment element and provided in or on the first housing component a mechanical counter coding (230) provided in or on the second housing component, wherein when the medicament container is arranged in the first housing component and when the mechanical coding does not match the mechanical counter coding, the mechanical coding and the mechanical counter coding are operable to prevent an engagement of the fastening element with the counter fastening element (column 11, lines 51-54) the medicament container (206) comprising: a barrel (206) sized and configured for insertion into the first housing component of the housing (Figure 2) the alignment element on the barrel sized and shaped to engage with the counter alignment element of the first housing component when the barrel is inserted in a longitudinal direction into the first housing component (Figure 2) the mechanical coding on the barrel sized and shaped to engage with the mechanical counter coding of the second housing component when the first housing component with the barrel arranged inside is connected to the second housing component, wherein the medicament container is arranged inside the first housing component (Figures 5a-8b) the drive mechanism arranged inside the second housing component (column 14, lines 27-28) In regards to claim 31, Osman et al teaches wherein the mechanical coding comprises at least one coding feature (212) and wherein the mechanical coding is defined by: a number of the at least one coding feature on the barrel (Figure 2), a circumferential position of the at least one coding feature relative to the alignment element on the barrel (Figure 2), a circumferential extent of the at least one coding feature (Figure 2), a radial extent of the at least one coding feature on the barrel (Figure 2), and a cross-sectional geometry or shape of the at least one coding feature in a plane transverse to the longitudinal direction (Figure 2). In regards to claim 32, Osman et al teaches a kit of injection devices (Figures 2, 5a-8b)(column 18, lines 23-25: drug delivery devices… coded cartridge assemblies), the kit comprising a first injection device (Figures 2, 5a-8b) and a second injection device (column 18, lines 23-25 states “drug delivery devices… coded cartridge assemblies”, thus teaching a first injection device having a first drug delivery device and a first coded cartridge assembly and a second injection device having a second drug delivery device and a second coded cartridge assembly), wherein the first injection device comprises: a housing (Figures 2, 5a-8b) of a drug delivery device, the housing comprising: a first housing component (200) comprising a first connecting end provided with a fastening element (210/212), the first housing component being shaped and configured to accommodate a medicament container (column 12, lines 26-27), the medicament container comprising a mechanical coding (212) and an alignment element (214) a second housing component (202) configured to accommodate a drive mechanism of the drug delivery device (column 14, lines 27-28) and comprising a second connecting end provided with a counter fastening element (230) complementary shaped to the fastening element, the second connecting end being connectable to the first connecting end (Figures 5a-8b) a counter alignment element (216) complementary shaped to the alignment element and provided in or on the first housing component a mechanical counter coding (230) provided in or on the second housing component, wherein when the medicament container is arranged in the first housing component and when the mechanical coding does not match the mechanical counter coding, the mechanical coding and the mechanical counter coding are operable to prevent an engagement of the fastening element with the counter fastening element (column 11, lines 51-54) the medicament container (206) comprising: a barrel (206) sized and configured for insertion into the first housing component of the housing (Figure 2) the alignment element on the barrel sized and shaped to engage with the counter alignment element of the first housing component when the barrel is inserted in a longitudinal direction into the first housing component (Figure 2) the mechanical coding on the barrel sized and shaped to engage with the mechanical counter coding of the second housing component when the first housing component with the barrel arranged inside is connected to the second housing component, wherein the medicament container is arranged inside the first housing component (Figures 5a-8b) the drive mechanism arranged inside the second housing component (column 14, lines 27-28) wherein the second injection device comprises: a further housing (column 18, lines 23-25 states “drug delivery devices… coded cartridge assemblies”, thus teaching a second injection device having a further housing) of a further drug delivery device, the further housing comprising: a further first housing component comprising a further first connecting end provided with a further fastening element, the further first housing component being shaped and configured to accommodate a further medicament container, the further medicament container comprising a further mechanical coding and a further alignment element (it is understood that the further housing of the second injection device would have a further first housing component, a further first connecting end, and a further fastening element similar to the housing of the first injection device of Figures 2, 5a-8b) a further second housing component configured to accommodate a further drive mechanism of the further drug delivery device and comprising a further second connecting end provided with a further counter fastening element complementary shaped to the further fastening element, the further second connecting end being connectable to the further first connecting end (it is understood that the further housing of the second injection device would have a further second housing component, a further second connecting end, and a further counter fastening element similar to the housing of the first injection device of Figures 2, 5a-8b) a further counter alignment element complementary shaped to the further alignment element and provided in or on the further first housing component (it is understood that the further housing of the second injection device would have a further counter alignment element similar to the housing of the first injection device of Figures 2, 5a-8b) a further mechanical counter coding provided in or on the further second housing component, wherein when the further medicament container is arranged in the further first housing component and when the further mechanical coding does not match the further mechanical counter coding, the further mechanical coding and the further mechanical counter coding are operable to prevent an engagement of the further fastening element with the further counter fastening element (it is understood that the further housing of the second injection device would have a further mechanical counter coding similar to the housing of the first injection device of Figures 2, 5a-8b) the further medicament container (it is understood that the second injection device would have a further medicament container similar to the first injection device of Figures 2, 5a-8b) comprising: a further barrel sized and configured for insertion into the further first housing component of the further housing (it is understood that the further medicament container of the second injection device would have a further barrel similar to the medicament container of the first injection device of Figures 2, 5a-8b) the further alignment element on the further barrel sized and shaped to engage with the further counter alignment element of the further first housing component when the further barrel is inserted in a further longitudinal direction into the further first housing component (it is understood that the further alignment element would engage with the further counter alignment element similar to the first injection device of Figures 2, 5a-8b) the further mechanical coding on the further barrel sized and shaped to engage with the further mechanical counter coding of the further second housing component when the further first housing component with the further barrel arranged inside is connected to the further second housing component, wherein the further medicament container is arranged inside the further first housing component (it is understood that the further mechanical coding would engage with the further mechanical counter coding similar to the first injection device of Figures 2, 5a-8b) the further drive mechanism arranged inside the further second housing component (it is understood that the second injection device would have a further drive mechanism similar to the first injection device of Figures 2, 5a-8b) wherein one of the mechanical coding and the mechanical counter coding of the first injection device distinguishes from the further mechanical coding or the further mechanical counter coding of the second injection device with regard to at least one of: a number of coding features or counter coding features (column 13, lines 53-55) a circumferential position of the coding features relative to the alignment element on the barrel (column 13, lines 53-55) a circumferential position of the counter coding features relative to the counter fastening element (Figures 5a-8b, 9a-12c) a circumferential extent of the coding features or the counter coding features (column 13, lines 53-55) a radial extent of the coding features or the counter coding features (column 13, lines 53-55) a cross-sectional geometry or shape of the coding features or the counter coding features in a plane transverse to the longitudinal direction (column 13, lines 53-55) Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SHEFALI D PATEL whose telephone number is (571)270-3645. The examiner can normally be reached Monday-Friday 8:30am-4:30pm EST. 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, Kevin C Sirmons can be reached at (571) 272-4965. 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. /SHEFALI D PATEL/Primary Examiner, Art Unit 3783
Read full office action

Prosecution Timeline

Oct 17, 2023
Application Filed
Mar 21, 2026
Non-Final Rejection — §102, §112 (current)

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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
58%
Grant Probability
86%
With Interview (+27.7%)
4y 0m
Median Time to Grant
Low
PTA Risk
Based on 734 resolved cases by this examiner. Grant probability derived from career allow rate.

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