Prosecution Insights
Last updated: July 17, 2026
Application No. 18/271,783

Fluorescent Aggregates of Poly(Cyclohexylene Dimethylene Terephthalate), Method for Obtaining Same, and Use Thereof as a Physically Unclonable Label for Identifying and/or Tracing Packaging for Cosmetic and/or Perfume Products

Non-Final OA §112
Filed
Aug 08, 2024
Priority
Jan 19, 2021 — ES P202130028 +1 more
Examiner
VETERE, ROBERT A
Art Unit
1712
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Inentia Arô S L
OA Round
1 (Non-Final)
61%
Grant Probability
Moderate
1-2
OA Rounds
1y 8m
Est. Remaining
74%
With Interview

Examiner Intelligence

Grants 61% of resolved cases
61%
Career Allowance Rate
541 granted / 886 resolved
-3.9% vs TC avg
Moderate +13% lift
Without
With
+12.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
43 currently pending
Career history
936
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
85.7%
+45.7% vs TC avg
§102
2.9%
-37.1% vs TC avg
§112
3.8%
-36.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 886 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 of Group I in the reply filed on 4/21/26 is acknowledged. Because applicant did not distinctly and specifically point out the supposed errors in the restriction requirement, the election has been treated as an election without traverse (MPEP § 818.01(a)). Claims 2-3 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 4/21/26. 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 and 4-8 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. Claim 1 recites a transparent spherical aggregate deposited on a substrate comprising a thermoplastic aromatic polyester or a thermoplastic polyolefin. This language is ambiguous as to whether the substrate is made of polyester/polyolefin or whether these are included in the aggregate. For the purposes of this action, this claim is understood to require that the substrate is formed of one of the polyester or polyolefin. Claim 1 recites “further comprising: semi-crystalline thermoplastic polyester, poly(cyclohexylene dimethylene terephthalate)”. It is not clear from this phrasing if both a semi-crystalline thermoplastic polyester and a poly(cyclohexylene dimethylene terephthalate) are required in addition to the “thermoplastic aromatic polyester” or “thermoplastic polyolefin” of the preamble or if the poly(cyclohexylene dimethylene terephthalate) is intended as a species of semi-crystalline thermoplastic polyester. For the purposes of this action, this limitation is being treated as if it reads, “further comprising: a semi-crystalline thermoplastic polyester consisting of poly(cyclohexylene dimethylene terephthalate)…”. Claim 1 also recites “further comprising: semi-crystalline thermoplastic polyester, poly(cyclohexylene dimethylene terephthalate), having at least a size distribution of between 160 nm and 200 nm, and emitting fluorescence in the region of the visible spectrum corresponding to…”. It is not clear if this last limitation concerning emitting fluorescence is directed to only the poly(cyclohexylene dimethylene terephthalate) or if it describes the transparent spherical aggregate in general. For the purposes of this action, it is being treated as if the fluorescence limitation refers to the poly(cyclohexylene dimethylene terephthalate). Claim 4 recites “the transparent packaging of thermoplastic aromatic polyester…” This language is unclear. For example, it is not clear whether the packaging is made of a thermoplastic aromatic polyester or if the packaging contains a thermoplastic aromatic polyester within it. For the purposes of this action, claim 4 is understood to require that the packaging material is either thermoplastic aromatic polyester or thermoplastic polyolefin. Claim 6 recites “multilayer techniques.” It is not clear what the metes and bounds of this term is intended to be. Allowable Subject Matter While each of the claims is rejected under § 112, as discussed above, none of the prior art on record fairly teaches or suggests each element of claims 1 or 4. Aoyama et al. (US 2012/0080089) teaches a film of crystalline polyester resin including polycyclohexylene dimethylene terephthalate (Abst.; ¶¶ 0029, 0042) which has a size of 5nm to 5 µm (¶ 0062) and emits light in the visible spectrum (¶ 0127). Aoyama also teaches that this resin is deposited as a wrapping material on an object (¶ 0003). Aoyama, however, fails to clearly teach that the particles are spherical or that they emit fluorescence in the specific wavelengths required by claim 1. Baer et al. (US 2020/0142128) teaches a security marking on a physical object (Abst.) where the marking comprises polycyclohexylene dimethylene terephthalate (¶ 0077) and is unclonable (¶¶ 0051-0053). Baer, however, teaches that the marking is unclonable due to its electromagnetic spectrum or reflection spectrum and does not remedy the deficiencies of Aoyama. Luthi et al. (US 2007/0154687) is also cited for teaching a fluorescent marking to prevent counterfeiting on cosmetic or perfume products where the packaging is a polyester (Abst.; ¶ 0018). Luthi, however, fails to teach or suggest use of a spherical aggregate of polycyclohexylene dimethylene terephthalate as the material for forming the markings and does not remedy the deficiencies of Aoyama concerning fluorescence wavelengths. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Robert A Vetere whose telephone number is (571)270-1864. The examiner can normally be reached M-F 7:30-4:00 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, Michael Cleveland can be reached at (571) 270-1034. 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. /ROBERT A VETERE/ Primary Examiner, Art Unit 1712
Read full office action

Prosecution Timeline

Aug 08, 2024
Application Filed
Jun 05, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12680182
FILM OF GRAPHITIC CARBON NITRIDE FOR PHOTOANODE AND A METHOD FOR FORMING THE SAME
2y 5m to grant Granted Jul 14, 2026
Patent 12674225
GRAPHENE MATERIAL-METAL NANOCOMPOSITES AND PROCESSES OF MAKING AND USING SAME
5y 4m to grant Granted Jul 07, 2026
Patent 12662580
Method of Functionalising an Elastomeric Material and the Use Thereof in Rubber Formulations
2y 7m to grant Granted Jun 23, 2026
Patent 12660573
SYSTEMS AND METHODS FOR DETERMINING A FLUID HEIGHT AND/OR A FLUID VELOCITY ON A SPINNING SUBSTRATE
3y 0m to grant Granted Jun 16, 2026
Patent 12643833
CERAMIC INFILTRATION OF AIRCRAFT BRAKES VIA INJECTION FOR WEAR IMPROVEMENT
2y 7m to grant Granted Jun 02, 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
61%
Grant Probability
74%
With Interview (+12.8%)
3y 7m (~1y 8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 886 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