USPTO trademark

PANMAI

Under examinationUSPTOWord markClass 9Class 42

"PANMAI" is a word mark owned by T-Head (Shanghai) Semiconductor Co., Ltd., filed at the USPTO on August 18, 2026. It is under examination and covers classes 9 and 42.

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Official USPTO record
PANMAI trademark as filed
As filed with the USPTO
Status
Under examination
Since August 18, 2026
Filed
August 18, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50056992
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns PANMAI

The owner and representative on file with the office.

Owner

T-Head (Shanghai) Semiconductor Co., Ltd.

Shanghai Free Trade Area, China

Representative

Mengxuan Wang

Adams & Reese, LLP

Goods and services

What the mark covers

The products and services PANMAI is filed for, grouped by Nice class.

  • Data processing apparatus; Computer memory modules; Computers; Computer operating programs, recorded; Integrated circuits; Integrated circuit chips; Computer peripheral devices; Recorded computer software for processing semiconductor wafers; Data processing equipment, namely, couplers; Interfaces for computers; Microprocessors; Computer central processing units; Encoded smart cards containing integrated circuit chips with programming used for high-performance network data processing and acceleration in AI computing clusters; Downloadable computer software for configuring, managing, and optimizing intelligent network interface cards (SmartNICs) used for high-bandwidth data transmission, multi-path RDMA, and programmable congestion control in large-scale AI computing clusters; Computer hardware; Modems; Downloadable data sets in the field of high-performance network traffic analysis and congestion metrics for data center infrastructure; Multiprocessor chips; Microchips; Semiconductor chips; Wafers for integrated circuits; Network cards; Interface cards for data processing equipment in the form of printed circuits; Peripheral component interface (PCI) hardware; High definition multimedia interface splitters; Downloadable computer application software for high-performance computing systems and network switches, namely, software for managing SmartNIC functionalities, in particular, load balancing, network monitoring, and dynamic congestion control

  • Computer programming; Computer software design; Updating of computer software; Computer system analysis; Computer system design; Conversion of computer programs and data, other than physical conversion; Software as a service (SAAS) services featuring software for remote provisioning, performance monitoring, and fault diagnosis of SmartNIC chips deployed in distributed computing environments; Providing virtual computer systems through cloud computing; Technological consultancy services in the field of search engine optimization; Data encryption services; Platform as a service (PAAS) featuring computer software platforms for containerized deployment and lifecycle management of SmartNIC acceleration services in hybrid cloud and multi-tenant data center infrastructures; Computer programming services for data processing; Software engineering services for data processing; Providing online non-downloadable computer networking software; Development, updating and maintenance of software and database systems; Testing of computer software; Electronic data storage; Off-site data backup; Design of integrated circuits

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About PANMAI

Who owns the trademark "PANMAI"?

The USPTO trademark "PANMAI" (application 50056992) is owned by T-Head (Shanghai) Semiconductor Co., Ltd.

What is the status of "PANMAI"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PANMAI and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_01a01a22-d8db-768d-a457-652d610c6d7e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a01a22-d8db-768d-a457-652d610c6d7e",
  "object": "trademark",
  "mark_text": "PANMAI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50056992",
  "filing_date": "2026-08-18",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "T-Head (Shanghai) Semiconductor Co., Ltd.",
      "entity_id": null
    }
  ]
}