PRESERFLO

LIVE

Serial Number

79260294

Owner

Santen Pharmaceutical Co., Ltd.

Attorney

Michele M. Glessner

Filing Date

Mar 18, 2019

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PRESERFLO Trademark

Serial Number: 79260294 • Registration: 5887854

PRESERFLO is a trademark filed by Santen Pharmaceutical Co., Ltd. on March 18, 2019. The trademark is classified under Class 10 (Medical Apparatus). The application is currently registered and active.

Trademark Classes

Class 10 - Medical Apparatus

Surgical, medical, dental and veterinary apparatus and instruments

Owner Contact Info

Santen Pharmaceutical Co., Ltd.

4-20 Ofuka-cho, Kita-ku,

Entity Type: 03

Legal Representation

Attorney of Record

Michele M. Glessner

1,964 trademarks filed View all →

Correspondence Address

Michele M. Glessner Womble Bond Dickinson (US) LLP

301 S. College Street, Suite 3500

Charlotte, NC 28202-6050

United States

Trademark Details

Filing Date

March 18, 2019

Registration Date

October 22, 2019

Published for Opposition

August 6, 2019

Goods & Services

Ophthalmic medical device, namely, glaucoma tube shunt; surgical apparatus and instruments for use in ophthalmic surgery; medical device for non-laser glaucoma surgery; ocular implants and devices; ocular implants and devices for use in treating glaucoma; ocular implants and devices, namely, shunts, stents, ophthalmic cutting instruments, shunt and stent applicators, [ and vision screening instruments, ] for use in treating glaucoma

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2026 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2026 ARAA

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

Jul 10, 2026 REAP

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Jan 14, 2026 NA75

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Jan 14, 2026 C75A

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 12, 2026 APRE

TEAS SECTION 71 & 15 RECEIVED

Aug 29, 2025 ES75

CHANGE OF NAME/ADDRESS REC'D FROM IB

May 1, 2020 ADCH

NOTIFICATION PROCESSED BY IB

Jan 3, 2020 GPNX

FINAL DISPOSITION NOTICE SENT TO IB

Dec 19, 2019 FICS

FINAL DISPOSITION PROCESSED

Dec 19, 2019 FIMP

GRANT OF PROTECTION CREATED, TO BE SENT TO IB

Nov 21, 2019 GPAR

REGISTERED-PRINCIPAL REGISTER

Oct 22, 2019 R.PR

PUBLISHED FOR OPPOSITION

Aug 6, 2019 PUBO

NOTICE OF PUBLICATION

Jul 17, 2019 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2019 CNSA

APPLICATION FILING RECEIPT MAILED

Jun 25, 2019 MAFR

ASSIGNED TO EXAMINER

Jun 20, 2019 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 20, 2019 NWOS

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Jun 14, 2019 LIMI

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 6, 2019 REPR

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