Prosecution Insights
Last updated: April 19, 2026
Application No. 18/185,121

PROTECTIVE SHEATH FOR A GLASS PHARMACUETICAL CARTRIDGE, SYSTEM, AND METHOD OF MANUFACTURE

Non-Final OA §102§103
Filed
Mar 16, 2023
Examiner
SCHMIDT, EMILY LOUISE
Art Unit
3783
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Rx Bandz Inc.
OA Round
1 (Non-Final)
59%
Grant Probability
Moderate
1-2
OA Rounds
3y 5m
To Grant
95%
With Interview

Examiner Intelligence

Grants 59% of resolved cases
59%
Career Allow Rate
581 granted / 992 resolved
-11.4% vs TC avg
Strong +36% interview lift
Without
With
+36.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
77 currently pending
Career history
1069
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
48.9%
+8.9% vs TC avg
§102
25.8%
-14.2% vs TC avg
§112
18.7%
-21.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 992 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 . Election/Restrictions Applicant's election with traverse of Group I in the reply filed on December 11, 2025 is acknowledged. The traversal is on the ground(s) that there is no search burden. This is not found persuasive because the groups do require different fields of search and art applicable to one group of claims may not necessarily be applicable to another. For example, the method of making claims recite specific method step of heat or cold shrinking which are not require by the device claims and which would require search in different areas. The requirement is still deemed proper and is therefore made FINAL. Claims 19 and 20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected Group, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on December 11, 2025. Claim Objections Claims 3 and 17 are objected to because of the following informalities: claim 3 recites “the body” and claim 17 recites “the agent” both of which lack antecedent basis. Appropriate correction is required. 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, 3, 6, 8, 10, 14, and 17 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Luna (US 2016/0194114 A1). With regard to claims 1, 3, 6, 8, 10, 14, and 17, Luna teaches a medical device assembly, comprising: a glass cartridge to house a substance therein (pharmaceutical vial, [0014], [0015]); and an unbonded protective sheath detachably coupled to the glass cartridge and movable by micromovements with respect to the glass cartridge, wherein the sheath imparts a compressive force and hoop stress upon the glass cartridge and is configured to at least one of protect the glass cartridge, increase visual detection of trauma to the medical device assembly, and increase visual detection of defects of the glass cartridge (Fig. 1, [0024], [0028], [0033], [0034], the transparent sheath is stretched to fit tightly/compress around the glass to protect the cartridge and provide visual detection). Claim(s) 1-6, 8, 12, 13, and 17 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Conant et al. (US 4,125,640). With regard to claims 1, 3-6, 8, 12, and 13, Conant et al. teach a medical device assembly, comprising: a glass cartridge to house a substance therein (abstract, Col. 4 lines 12-21, Fig. 1 see neck and shoulder of the cartridge); and an unbonded protective sheath detachably coupled to the glass cartridge and movable by micromovements with respect to the glass cartridge, wherein the sheath imparts a compressive force and hoop stress upon the glass cartridge and is configured to at least one of protect the glass cartridge, increase visual detection of trauma to the medical device assembly, and increase visual detection of defects of the glass cartridge (Col. 4 lines 35-44, Col. 6 lines 24-27, and 62-66, metal armor sheath is not bonded to the glass, provides a compressive force, and protects the glass by absorbing the shock through deformation of the casing). With regard to claim 2, see at least Col. 4 line 3. With regard to claim 17, windows may be provided. 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) 2, 12, 13, and 18 is/are rejected under 35 U.S.C. 103 as being unpatentable over Luna (US 2016/0194114 A1) as applied to claim 1 above, and further in view of Perrot (US 2016/0206508 A1). With regard to claims 2, 12, 13, and 18, Luna teaches a device substantially as claimed but does not disclose a thickness of the sheath. However, Perrot teaches a similar container protector for protecting a glass cartridge with a neck and shoulder (Fig. 1) which is less than .2mm ([0052]) and is sufficient for protecting a glass container against impact ([0052]) and may be polyurethane or a fluoropolymer which allows the device to be sterilized (abstract, [0041]). It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention that the pharmaceutical vial of Luna would have a neck and shoulder and to dispose the sheath over this portion and to have a sheath with a thickness and material as taught by Perrot as this would be effective for protecting the glass container against impact and allows for sterilization. Claim(s) 7, 9, and 11 is/are rejected under 35 U.S.C. 103 as being unpatentable over Luna (US 2016/0194114 A1) as applied to claim 1 above. With regard to claims 7, 9, and 11, Luna does not disclose a particular compressive force, impact force, or hardness. However, as the device is disclosed as designed to protect the vial by absorbing shock (see at least the abstract, [0017]) it would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to select a compressive force and material hardness as needed to achieve the desired impact force absorption for protection as it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. In re Aller, 105 USPQ 233. Claim(s) 15 and 16 is/are rejected under 35 U.S.C. 103 as being unpatentable over Luna (US 2016/0194114 A1) as applied to claim 1 above, and further in view of Gutierrez (US 2016/075532 A1). With regard to claims 15 and 16, Luna teaches a vial for holding a therapeutic agent (abstract) but does not disclose the protected container to be an auto-injector or comprising a plunger. However, Gutierrez teaches a syringe which is fully covered by a protective gripping layer (Fig. 4). It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to use the sheath with a cartridge for a syringe or auto-injector as Gutierrez teaches surrounding such a device and the sheath would provide protection to glass pharmaceutical members. Claim(s) 7, 9, and 11 is/are rejected under 35 U.S.C. 103 as being unpatentable over Conant et al. (US 4,125,640) as applied to claim 1 above. With regard to claims 7, 9, and 11, Conant et al. do not disclose a particular compressive force, impact force, or hardness. However, as the device is disclosed as designed to protect the vial by absorbing shock (Col. 6 lines 24-27, and 62-66) it would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to select a compressive force and material hardness as needed to achieve the desired impact force absorption for protection as it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. In re Aller, 105 USPQ 233. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to EMILY L SCHMIDT whose telephone number is (571)270-3648. The examiner can normally be reached Monday through Thursday 7:00 AM to 4:30 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, Kevin 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. /EMILY L SCHMIDT/Primary Examiner, Art Unit 3783
Read full office action

Prosecution Timeline

Mar 16, 2023
Application Filed
Sep 26, 2023
Response after Non-Final Action
Jan 12, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599750
VASCULAR ACCESS CONNECTOR SUPPORT DEVICE, SYSTEMS, AND METHODS
2y 5m to grant Granted Apr 14, 2026
Patent 12576214
BUTTON AND BUTTON ASSEMBLY FOR A DRUG DELIVERY DEVICE
2y 5m to grant Granted Mar 17, 2026
Patent 12569625
RIGID NEEDLE SHIELD REMOVER WITH DROP TEST FEATURE FOR AUTOINJECTOR
2y 5m to grant Granted Mar 10, 2026
Patent 12544516
Ultra-Low Waste Disposable Syringe with Self-Adjusting Integrated Safety Features
2y 5m to grant Granted Feb 10, 2026
Patent 12502482
COLLAR CAM LOCK FOR INJECTION DEVICES
2y 5m to grant Granted Dec 23, 2025
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
59%
Grant Probability
95%
With Interview (+36.0%)
3y 5m
Median Time to Grant
Low
PTA Risk
Based on 992 resolved cases by this examiner. Grant probability derived from career allow 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