TrademarkDir
I-KNIFE
LIVE

Serial Number

73421643

Owner

ALCON INC.

Attorney

Melissa Atherton

First Use Date

Nov 23, 1982

Filing Date

Apr 14, 1983

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I-KNIFE Trademark

Serial Number: 73421643 • Registration: 1302195

I-KNIFE is a trademark filed by ALCON INC. on April 14, 1983. The trademark is classified under Class 10 (Medical Apparatus). The application is currently registered and active.

Owner Contact Info

ALCON INC. (716 trademarks)

RUE LOUIS-D�AFFRY 6
FRIBOURG 1701 , CH

Entity Type: 25

ALCON MANUFACTURING, LTD. (113 trademarks)

6201 SOUTH FREEWAY
FORT WORTH, TX 76134

Entity Type: 03

ALCON RESEARCH, LTD. (115 trademarks)

Fribourg CH-1701 , CH

Entity Type: 03

ALCON SURGICAL, INC. (93 trademarks)

FORT WORTH, TX 76101

Entity Type: 03

ALCON RESEARCH, LLC (22 trademarks)

FORT WORTH, TX 76134

Entity Type: 16

Alcon Laboratories, Inc. (395 trademarks)

Ft. Worth, TX

Entity Type: 98

Trademark Details

Filing Date

April 14, 1983

Registration Date

October 23, 1984

First Use Anywhere

November 23, 1982

First Use in Commerce

November 23, 1982

Published for Opposition

October 23, 1984

Goods & Services

Disposable Ophthalmic Surgical Knife

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 21, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 21, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 21, 2025 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 6, 2024 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Aug 6, 2024 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 6, 2024 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 6, 2024 APRE
TEAS SECTION 8 & 9 RECEIVED
May 17, 2024 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 9, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 9, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 9, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 9, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 9, 2024 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Oct 23, 2023 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Apr 13, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 13, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 13, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 13, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Apr 13, 2020 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 18, 2019 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 14, 2019 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 13, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 13, 2018 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 13, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 13, 2016 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Oct 24, 2014 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Oct 24, 2014 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 24, 2014 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 24, 2014 APRE
TEAS SECTION 8 & 9 RECEIVED
Oct 10, 2014 E89R
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 17, 2008 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jul 2, 2008 ASGN
CASE FILE IN TICRS
May 20, 2008 CFIT
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 15, 2007 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jan 30, 2004 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 30, 2004 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Nov 12, 2003 89AF
TEAS SECTION 8 & 9 RECEIVED
Nov 12, 2003 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Jul 6, 1990 8.OK
RESPONSE RECEIVED TO POST REG. ACTION
Jun 11, 1990 RRPR
POST REGISTRATION ACTION MAILED - SEC. 8
May 22, 1990 PRA8
REGISTERED - SEC. 8 (6-YR) FILED
Mar 14, 1990 8.AF
REGISTERED-SUPPLEMENTAL REGISTER
Oct 23, 1984 R.SR
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
Jun 14, 1984 CNTA
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 14, 1984 CRFA
NON-FINAL ACTION MAILED
Feb 1, 1984 CNRT
ASSIGNED TO EXAMINER
Jan 13, 1984 DOCK
ASSIGNED TO EXAMINER
Jan 4, 1984 DOCK
ASSIGNED TO EXAMINER
Dec 29, 1983 DOCK
ASSIGNED TO EXAMINER
Nov 15, 1983 DOCK

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