Who owns the TENACI-NK trademark?

The TENACI-NK trademark is owned by Rejuvenation Technologies Inc..

What is the serial number for TENACI-NK?

The USPTO serial number for TENACI-NK is 99674886.

What is the registration number for TENACI-NK?

TENACI-NK is registered under USPTO registration number 0.

TEN

USPTO Trademark Record

PENDING

TENACI-NK

Q: What class is the TENACI-NK trademark registered in?

The TENACI-NK trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

SN 99674886·Reg 0·Filed Feb 27, 2026

Owner Rejuvenation Technologies Inc.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

TENACI-NK (Serial No. 99674886), Registration No. 0, is a pending US trademark filed on Feb 27, 2026 by Rejuvenation Technologies Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

TENACI-NK (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 27, 2026

SERIAL

99674886

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Rejuvenation Technologies Inc.

Entity

Corporation

State

Address

415 Clyde Ave. Unit 107, Mountain View, CA, 94043

Country

Attorney

NameKhanh T. Glatzel

Law firm

Khanh T. Glatzel Rimon, P.C.

Docket

TENACI-NK-05, 42

Address

440 Stevens Ave., Suite 200, Solana Beach, CA 92075, United States

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Filing Information

StatusPENDING

Filing DateFeb 27, 2026

Serial Number99674886

Registration No.0

Registration DateDec 31, 1969

Status DateAug 04, 2026

Published for OppositionAug 04, 2026

Mark TypeStandard characters

Attorney DocketTENACI-NK-05, 42

Status DescriptionLive and pending, published for opposition

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

8 events

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 27, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 26, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 27, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 27, 2026

APPLICATION FILING RECEIPT MAILED

TENACI-NK

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Other Marks by Rejuvenation Technologies Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Khanh T. Glatzel

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