Who owns the KLIS trademark?

The KLIS trademark is owned by SILK BIOMATERIALS S.R.L..

What is the serial number for KLIS?

The USPTO serial number for KLIS is 79335170.

What is the registration number for KLIS?

KLIS is registered under USPTO registration number 8172611.

KLI

USPTO Trademark Record

REGISTERED

KLIS

Q: What class is the KLIS trademark registered in?

The KLIS trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

SN 79335170·Reg 8172611·Filed Feb 10, 2022

Owner SILK BIOMATERIALS S.R.L.

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.; Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.; 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.

KLIS (Serial No. 79335170), Registration No. 8172611, is a registered US trademark filed on Feb 10, 2022 by SILK BIOMATERIALS S.R.L.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

early section 8: March 17, 2032

Mark Intelligence

KLIS (Reg. #8172611) is a registered US trademark that has been protecting its owner, SILK BIOMATERIALS S.R.L., since 2022. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus) 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 4 opposition proceedings during prosecution.

FILED

Feb 10, 2022

SERIAL

79335170

REG#

8172611

REGISTERED

Mar 17, 2026

Owner

Applicant

SILK BIOMATERIALS S.R.L.

Entity

LLC

Address

Via Cavour 2, I-22074 Lomazzo CO

Country

Attorney

NameJames L. Scott

Law firm

James L. Scott Privus PLC

Address

7125 Headley Street SE, Unit 1084, Ada, MI 49301, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateFeb 10, 2022

Serial Number79335170

Registration No.8172611

Registration DateMar 17, 2026

Status DateMar 17, 2026

Published for OppositionJan 27, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2022

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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

37 events

IRREGULARITY FROM IB EXAMINED BY MPU

Sep 21, 2026

IRREGULARITY FROM IB EXAMINED BY MPU

IRREGULARITY ON FINAL DECISION RECEIVED FROM IB

Sep 10, 2026

IRREGULARITY ON FINAL DECISION RECEIVED FROM IB

FINAL DISPOSITION PROCESSED

Aug 21, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Aug 21, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 17, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 27, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 27, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 21, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 05, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 20, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 20, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 20, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 20, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 20, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 20, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Sep 29, 2024

PREVIOUS ALLOWANCE COUNT WITHDRAWN

ASSIGNED TO EXAMINER

Sep 29, 2024

ASSIGNED TO EXAMINER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Aug 27, 2023

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Aug 09, 2023

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 09, 2023

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

WITHDRAWN FROM PUB - OG REVIEW QUERY

May 23, 2023

WITHDRAWN FROM PUB - OG REVIEW QUERY

APPROVED FOR PUB - PRINCIPAL REGISTER

May 05, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 13, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 12, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 12, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Oct 27, 2022

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION MAILED

Oct 27, 2022

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Oct 26, 2022

NON-FINAL ACTION WRITTEN

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Oct 18, 2022

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Oct 11, 2022

WITHDRAWN FROM PUB - OG REVIEW QUERY

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 22, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 20, 2022

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Mar 08, 2022

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 04, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Mar 03, 2022

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

KLIS

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by SILK BIOMATERIALS S.R.L.

Other Marks by James L. Scott

Resources

Company