Who owns the SI trademark?

The SI trademark is owned by SENSONICS, INC..

What class is the SI trademark registered in?

The SI trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for SI?

The USPTO serial number for SI is 76432854.

What is the registration number for SI?

SI is registered under USPTO registration number 2793978.

Sealvo

Home Search: SISI #76432854

Back

Updated Oct 6, 2026·18 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

SI

SN 76432854·Reg 2793978·Filed Jul 22, 2002

Owner SENSONICS, 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.

SI (Serial No. 76432854), Registration No. 2793978, is a registered US trademark filed on Jul 22, 2002 by SENSONICS, INC.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: December 16, 2033

Mark Intelligence

SI (Reg. #2793978) is a registered US trademark that has been protecting its owner, SENSONICS, INC., since 2002. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 2 opposition proceedings during prosecution.

FILED

Jul 22, 2002

SERIAL

76432854

REG#

2793978

REGISTERED

Dec 16, 2003

Filing Information

StatusREGISTERED

Filing DateJul 22, 2002

Serial Number76432854

Registration No.2793978

Registration DateDec 16, 2003

Status DateJul 20, 2023

Published for OppositionSep 23, 2003

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Jul 31, 1990

First use in commerce: Jul 31, 1990

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

36 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 27, 2023

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 27, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 27, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 27, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 20, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jul 20, 2023

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jul 20, 2023

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jul 20, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Dec 30, 2022

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Dec 16, 2022

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 28, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jan 28, 2013

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 28, 2013

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jan 28, 2013

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jan 11, 2013

TEAS SECTION 8 & 9 RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 07, 2012

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 07, 2012

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 15, 2010

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jun 15, 2010

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

TEAS SECTION 8 & 15 RECEIVED

May 26, 2010

TEAS SECTION 8 & 15 RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 04, 2010

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 04, 2010

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

Jun 06, 2007

CASE FILE IN TICRS

REGISTERED-PRINCIPAL REGISTER

Dec 16, 2003

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 23, 2003

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 03, 2003

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 17, 2003

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT MAILED

May 08, 2003

EXAMINERS AMENDMENT MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

May 07, 2003

PREVIOUS ALLOWANCE COUNT WITHDRAWN

PUBLISHED FOR OPPOSITION

Apr 15, 2003

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 26, 2003

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 04, 2003

APPROVED FOR PUB - PRINCIPAL REGISTER

PAPER RECEIVED

Dec 13, 2002

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 13, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Oct 21, 2002

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Oct 18, 2002

ASSIGNED TO EXAMINER

Other Marks by SENSONICS, INC.

Additional USPTO filings from the same owner.

POC

POCKET SMELL TEST

90154049

Sensonics, Inc.

REGISTERED

POP

POP & SNIFF

98116596

Sensonics, Inc.

REGISTERED

WET

WETT

88369630

Sensonics, Inc.

REGISTERED

ODM

ODMT

98887048

Sensonics, Inc.

REGISTERED

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

Recently filed and registered marks in the same international class.

76628020

Slimmer Image Weight Loss Mini-Clinics, LLC

ABANDONED

74672213

St. Ives Laboratories, Inc.

ABANDONED

SIQ

SI QUEMA

98610694

Romero, Trino

REGISTERED

SIC

SI CHI

90370485

Madison One Acme, Inc.

REGISTERED

Other Marks by Anthony J. DiMarino

Additional USPTO filings handled by the same attorney of record.

NAT

NATIONAL FLAVORS

88848694

REGISTERED

CDL

CD-LPN

86472659

REGISTERED

PAN

PANZAROTTINI

78667701

REGISTERED

PRO

PROTOP

99622132

REGISTERED

SI

Run a conflict check

Other Marks by SENSONICS, INC.

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

Other Marks by Anthony J. DiMarino

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company