DETAILED ACTION
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Continued Examination Under 37 CFR 1.114
A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 5/21/2026 has been entered.
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 42-45 are rejected under 35 U.S.C. 102(a1) as being anticipated by Pflumm et al (US 2012/0326141).
Regarding claim 42, Pflumm et al discloses the following compound (Page 8):
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identical to H-6 recited in the present claims.
Regarding claim 43, Pflumm et al teaches all the claim limitations as set forth above. Additionally, the reference discloses an organic light emitting device comprising the disclosed compound (Abstract, [0008], and [0071]).
Regarding claim 44, Pflumm et al teaches all the claim limitations as set forth above. Additionally, the reference discloses that the compound (disclosed as HTM-1 – [0071]) is present in the hole transport layer of the device ([0008]).
Regarding claim 45, Pflumm et al teaches all the claim limitations as set forth above. Additionally, the reference discloses that the compound (disclosed as HTM-1 – [0071]) is present in the hole transport layer of the device ([0008]).
In light of the above, it is clear that Pflumm et al anticipates the presently recited claims.
Allowable Subject Matter
Claims 23-28, 30, 32, and 34-41 are allowable over the “closest” prior art for the reasons set forth below.
Pflumm et al discloses an organic light emitting device, i.e. an electronic device, where the hole transport layer comprises a mixture of two (2) hole transporting materials (HTM), i.e. HTM-1 and HTM-2. HTM-1 is a triarylamine compound ([0041]-[0042]) with the formula ([0042] – Formula 1):
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where Ar1, on each occurrence is a monovalent aromatic ring system having 5 to 60 aromatic ring atoms ([0043]). Such ring systems are exemplified as 9,9’-spirobifluorene ([0063]), i.e.
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and benzene ([0064]). Compound HTM-2 corresponds to formulas such as.
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,
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.
However, claim 23 has been amended deleting the groups N(R3)2 and NR3. Thus, the compounds encompassed by the present claims can only have a single amine group, while the HMT-2 compounds disclosed by the reference possess two (2) amine groups. Accordingly, the reference discloses compounds outside the scope of the present claims, and the reference does not disclose or suggest the combination of compounds in the hole transport layer as required by claims 23.
Response to Arguments
Applicant's arguments filed 5/21/2026 have been fully considered but they are not persuasive.
In light of the amendments to the claims, the 35 U.S.C. 112 (b) rejections set forth in the previous Office Action are withdrawn.
Applicants argue that Pflumm et al does not disclose the compounds as recited in claim 42 as amended. However, as discussed in the rejections set forth above, the reference discloses the following compound:
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identical to H-6 recited in the present claims.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to ALEXANDER C. KOLLIAS whose telephone number is (571)-270-3869. The examiner can normally be reached on Monday-Friday, 8:00 AM – 5:00 PM EST.
If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jennifer Boyd can be reached on 571-272-7783. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
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/ALEXANDER C KOLLIAS/Primary Examiner, Art Unit 1786
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