Who owns the LIGHTSTREAM trademark?

The LIGHTSTREAM trademark is owned by ALCON INC..

What class is the LIGHTSTREAM trademark registered in?

The LIGHTSTREAM trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for LIGHTSTREAM?

The USPTO serial number for LIGHTSTREAM is 78025837.

What is the registration number for LIGHTSTREAM?

LIGHTSTREAM is registered under USPTO registration number 2924933.

LIG

USPTO Trademark Record

REGISTERED

LIGHTSTREAM

SN 78025837·Reg 2924933·Filed Sep 14, 2000

Owner ALCON INC.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

LIGHTSTREAM (Serial No. 78025837), Registration No. 2924933, is a registered US trademark filed on Sep 14, 2000 by ALCON INC.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: February 08, 2035

Mark Intelligence

LIGHTSTREAM (Reg. #2924933) is a registered US trademark that has been protecting its owner, ALCON INC., since 2000. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 2 opposition proceedings during prosecution.

FILED

Sep 14, 2000

SERIAL

78025837

REG#

2924933

REGISTERED

Feb 08, 2005

Owner

Applicant

ALCON INC.

Entity

AG (German / Swiss)

Address

RUE LOUIS-D�AFFRY 6, FRIBOURG, 1701

Country

Attorney

NameMelissa Atherton

Address

6201 South Freeway, Fort Worth, TX 76134, United States

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Filing Information

StatusREGISTERED

Filing DateSep 14, 2000

Serial Number78025837

Registration No.2924933

Registration DateFeb 08, 2005

Status DateJun 18, 2025

Published for OppositionNov 16, 2004

Next RenewalFebruary 08, 2035

Mark TypeTypeset (words/letters/numbers)

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2000

YEARS AGO

26y

CLASSES

MADRID FILINGS

—

Opposed 2× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jul 31, 1998

First use in commerce: Dec 31, 1998

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

Status History

74 events

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

Nov 21, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 21, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 21, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 18, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 18, 2025

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 18, 2025

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jun 18, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 21, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 9 RECEIVED

Jan 13, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Feb 08, 2024

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 01, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 01, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 01, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 01, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 01, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 05, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 13, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED

Jun 05, 2020

REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 13, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Apr 13, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 13, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Apr 13, 2020

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 13, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 13, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 15, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 08, 2019

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NOTICE OF SUIT

Oct 16, 2018

NOTICE OF SUIT

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

Jun 25, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 25, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jul 13, 2016

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 13, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Dec 27, 2014

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 27, 2014

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Dec 27, 2014

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 26, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Dec 05, 2014

TEAS SECTION 8 & 9 RECEIVED

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

Oct 24, 2012

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 24, 2012

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jun 25, 2010

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 23, 2010

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 07, 2010

TEAS SECTION 8 & 15 RECEIVED

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

Sep 29, 2009

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 29, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Feb 08, 2005

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 16, 2004

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 27, 2004

NOTICE OF PUBLICATION

LAW OFFICE REGISTRATION REVIEW COMPLETED

Sep 14, 2004

LAW OFFICE REGISTRATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 13, 2004

ASSIGNED TO LIE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 07, 2004

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

ASSIGNED TO EXAMINER

Aug 24, 2004

ASSIGNED TO EXAMINER

PAPER RECEIVED

Jul 19, 2004

PAPER RECEIVED

USE AMENDMENT FILED

Jul 15, 2004

USE AMENDMENT FILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 15, 2004

STATEMENT OF USE PROCESSING COMPLETE

CASE FILE IN TICRS

Jul 06, 2004

CASE FILE IN TICRS

ASSIGNED TO EXAMINER

Apr 26, 2004

ASSIGNED TO EXAMINER

SOU EXTENSION 5 GRANTED

Mar 11, 2004

SOU EXTENSION 5 GRANTED

PAPER RECEIVED

Feb 19, 2004

PAPER RECEIVED

SOU EXTENSION 5 FILED

Feb 14, 2004

SOU EXTENSION 5 FILED

SOU EXTENSION 4 GRANTED

Aug 26, 2003

SOU EXTENSION 4 GRANTED

SOU EXTENSION 4 FILED

Jun 12, 2003

SOU EXTENSION 4 FILED

SOU TEAS EXTENSION RECEIVED

Jun 11, 2003

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 GRANTED

Jun 11, 2003

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

Feb 13, 2003

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Feb 13, 2003

SOU EXTENSION 3 FILED

SOU EXTENSION 2 GRANTED

Aug 17, 2002

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Jul 17, 2002

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jul 17, 2002

SOU EXTENSION 2 FILED

SOU EXTENSION 1 GRANTED

Feb 09, 2002

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Jan 25, 2002

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 14, 2001

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 22, 2001

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 09, 2001

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 06, 2001

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 01, 2001

ASSIGNED TO EXAMINER

LIGHTSTREAM

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