In Re DURAISAMY

Court of Appeals for the Federal Circuit·Decided September 3, 2025·No. 24-2183·Unpublished

Opinion

NOTE: This disposition is nonprecedential.

United States Court of Appeals for the Federal Circuit

IN RE: NAGARAJAN DURAISAMY, Appellant

2024-2183

Appeal from the United States Patent and Trademark Office, Trademark Trial and Appeal Board in No. 97552142.

Decided: September 3, 2025

NAGARAJAN DURAISAMY, Fremont, CA, pro se.

MICHAEL CHAJON, Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, for appellee Coke Morgan Stewart. Also represented by ROBERT J. MCMANUS, AMY J. NELSON, MARY BETH WALKER.

Before DYK, PROST, and STOLL, Circuit Judges.

PER CURIAM.

Nagarajan Duraisamy appeals from a decision of the U.S. Trademark Trial and Appeal Board (“Board”) affirming the trademark examining attorney’s refusal to register Mr. Duraisamy’s mark for failure to provide an acceptable 2 IN RE: DURAISAMY

entity designation, description of the mark, and identification of goods and services. In re Duraisamy, No. 97552142, 2024 WL 3025989 (T.T.A.B. June 4, 2024) (“Decision”). For the reasons set forth below, we affirm.

BACKGROUND

On August 17, 2022, Mr. Duraisamy applied for trademark registration of the mark:

S.A. 50–55. 1 Mr. Duraisamy did not claim color as a feature of the mark. S.A. 52. He described the mark in his application as: “[t]he mark consists of regular English language text with font ‘Times New Roman’ with size 19 pt. No character styles. Text Color Black in white background .” S.A. 50. He identified the goods and/or services as “[s]oftware development and product development in the field of software applications, embedded systems and applications with hardware,” and he listed International Class 42 as the class for the goods and/or services. S.A. 50. Mr. Duraisamy listed his name as the owner of the mark but listed “limited liability company” as the type of legal entity. S.A. 50. On April 18, 2023, Mr. Duraisamy amended his application to change the identification of goods and/services to:

Software development and product development in the field of software applications, embedded systems and applications with hardware. Product name: Thalami Sensor Network. The product has hardware and software that accompanies it. The infrastructure might be considered as a new method or process to realize a network and how to leverage it. The applicability of the concept can be

1 “S.A.” refers to the supplemental appendix included with the government’s brief.

IN RE: DURAISAMY 3

considered very ubiquitous and can be applied to multiple vertical domains Design and development of virtual (online virtual spaces like websites or virtual reality spaces) and real spaces (like town planning or design of various parts of a city or region), Consumer appliances and security systems, Industrial equipment, Surveillance, Emergency management in real or virtual world, Real estate, Sports, large venues (convention center or stadium), Education , Entertainment, Information Technology, Avionics, Communication, Navigation and mapping , Industrial automated and manual manufacturing , Textiles, Automobiles and Robotics, Logistics (Storage/Warehouse/distribution), Agriculture , Medical, Retail, Hotels / restaurants/ hospitals , Transport networks, Media, Construction, Government, Trading networks, Public utilities like electricity and water, Public Transit and distribution networks (shipping/railways/airlines /drones/self driving or autonomous vehicles), Pharmaceutical research, Geological research, Research and Design of products, Point of sale or retail stores, Governance of Private/Public businesses, Defense, Consumer applications, movies , music, games and applications that require checks and balances like accounting, finance, inventory , compliance, security, sales, manufacturing , human resource management, customer relationship management and advertising. User interface that leverages virtual or mixed or augmented reality in addition to conventional user interface . I have applied for a provisional patent application number 63447002. In addition to the software, this trademark will be used for on demand or downloadable two dimensional and/or multidimensional audio / video user interface and/or real-time audio/video stream and/or multidimensional virtual reality and/or augmented 4 IN RE: DURAISAMY

reality and/or mixed reality content as on demand /real-time stream and accompanying documents that are created as reference and for download on a pay per view or subscription based channel. These products may be sold with or without the embedded software and hardware for advertisement and/or training and/or as deployment experience and/or informational education for a customer and/or potential customers and/or general audience. These products may be sold on stand alone basis or available to watch on demand for potential customers to increase product outreach and demonstrate various use cases. These products may be sold along with electronic or physical books and/or on demand video blogs or real time video /audio experiences on various topics of interest to general audience.

S.A. 56–57 (cleaned up). He amended his application three more times to include International Classes 9, 35 and 41. S.A. 65–91.

On June 8, 2023, the trademark examining attorney issued a nonfinal Office action refusing registration for failure to meet certain requirements. S.A. 93–97. Specifically, the examining attorney directed Mr. Duraisamy to (1) clarify the entity classification by either amending the legal entity type to “individual” since a name of an individual appears in the owner’s name, or providing the name of the limited liability company as owner if the owner is in fact a limited liability company; (2) amend the description of the mark because the description must “identify only those literal and design elements appearing in the mark” and the description was inconsistent with the stylized wording appearing in the drawing; and (3) amend the identification of services required because Mr. Duraisamy’s previous amendments of the identification of goods and/or services was “beyond the scope of the original identification.” S.A. 94–96. The examining attorney provided Mr. Duraisamy

IN RE: DURAISAMY 5

with a link to the U.S. Patent and Trademark Office’s (“USPTO”) online database for identifying and classifying goods and services in trademark applications. S.A. 96.

Mr. Duraisamy addressed the examining attorney’s refusal to register in separate responses to the nonfinal Office action. S.A. 102–20. He initially changed the entity type to “individual,” S.A. 102, but changed it back to “limited liability company” while keeping his name as owner and adding “DBA Thalami,LLC” and “Thalami,LLC” in the “DBA/AKA/TA/Formerly” and “Internal Address” fields, respectively , S.A. 108–09. He did not amend the description of the mark, stating that “there [was] no discrepancy in the description of the trademark.” S.A. 105. Mr. Duraisamy also did not amend the identification of the goods and/or services; he argued that the examining attorney was incorrect and that he would also include International Class 38. S.A. 105, 111, 114. On June 14, 2023, the examining attorney issued a final Office action maintaining the refusal to register for the issues identified in the nonfinal Office action . S.A. 130–33. Mr. Duraisamy requested reconsideration , stating the examining attorney was “forcing a particular scope for the product itself.” S.A. 140. The examining attorney denied Mr. Duraisamy’s request for reconsideration , explaining that the identification of goods and/or services exceeded the scope “originally itemized in the application.” S.A. 218. On June 17, 2023, Mr. Duraisamy appealed the examining attorney’s decision to the Board. S.A. 168.

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