TrademarkDir
IONGUARD
LIVE

Serial Number

73596827

Owner

N2 BIOMEDICAL LLC

Attorney

Neil B. Friedman

Filing Date

May 5, 1986

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IONGUARD Trademark

Serial Number: 73596827 • Registration: 1485158

IONGUARD is a trademark filed by N2 BIOMEDICAL LLC on May 5, 1986. The trademark is classified under Class 10 (Medical Apparatus), Class 40 (Treatment & Processing). The application is currently registered and active.

Owner Contact Info

N2 BIOMEDICAL LLC (6 trademarks)

BEDFORD, MA 01730

Entity Type: 16

SPIRE CORPORATION

BEDFORD, MA 01730

Entity Type: 03

KEYSTONE DURA-N2 LLC (9 trademarks)

10000 WEHRLE DR.
CLARENCE, NY 14031

Entity Type: 16

GREATBATCH LTD.

10000 WEHRLE DR.
CLARENCE, NY 14031

Entity Type: 03

Trademark Details

Filing Date

May 5, 1986

Registration Date

April 19, 1988

Published for Opposition

January 26, 1988

Goods & Services

SURGICAL, MEDICAL AND DENTAL APPARATUS INSTRUMENTS, AND IMPLANTOLOGY, NAMELY, IMPLANTABLE MEDICAL DEVICES AND PROSTHESES, DENTAL IMPLANTS, DENTAL POSTS, SURGICAL CUTTING TOOLS

PHYSICAL/CHEMICAL PROCESSING SERVICES, NAMELY ION IMPLANTATION SERVICES

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 14, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 14, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 14, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 14, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 14, 2026 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 24, 2025 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 1, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 1, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 1, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Apr 1, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Apr 1, 2025 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 1, 2025 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 23, 2022 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 23, 2022 ASCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 4, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 4, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 4, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 4, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 4, 2021 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 28, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 28, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 28, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 28, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
May 18, 2017 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 2, 2013 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 22, 2008 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 22, 2008 89AG
ASSIGNED TO PARALEGAL
Apr 8, 2008 PLGL
TEAS SECTION 8 & 9 RECEIVED
Mar 31, 2008 E89R
CASE FILE IN TICRS
Jun 4, 2007 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 26, 1994 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Feb 8, 1994 815F
REGISTERED-PRINCIPAL REGISTER
Apr 19, 1988 R.PR
PUBLISHED FOR OPPOSITION
Jan 26, 1988 PUBO
NOTICE OF PUBLICATION
Dec 26, 1987 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 27, 1987 CNSA
ASSIGNED TO EXAMINER
Oct 27, 1987 DOCK
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 9, 1987 CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 9, 1987 CRFA
NON-FINAL ACTION MAILED
Apr 6, 1987 CNRT
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 27, 1987 CRFA
NON-FINAL ACTION MAILED
Jul 22, 1986 CNRT

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