CYSTARAN

Serial Number 85095017
Registration 4407365
800

Registration Progress

Application Filed
Jul 28, 2010
Under Examination
Mar 8, 2011
Approved for Publication
Jan 11, 2011
Published for Opposition
Jan 11, 2011
Registered
Sep 24, 2013

Trademark Image

CYSTARAN

Basic Information

Serial Number
85095017
Registration Number
4407365
Filing Date
July 28, 2010
Registration Date
September 24, 2013
Published for Opposition
January 11, 2011
Renewal Date
September 24, 2023
Drawing Code
4

Status Summary

Current Status
Active
Status Code
800
Status Date
Dec 16, 2023
Registration
Registered
Classes
005

Rights Holder

LEADIANT BIOSCIENCES, INC.

03
Address
530 Gaither Road
Suite 300
Rockville, MD 20850

Ownership History

Sigma-Tau Pharmaceuticals, Inc.

Original Applicant
03
Gaithersburg, MD

Sigma-Tau Pharmaceuticals, Inc.

Owner at Publication
03
Gaithersburg, MD

Sigma-Tau Pharmaceuticals, Inc.

Original Registrant
03
Gaithersburg, MD

LEADIANT BIOSCIENCES, INC.

New Owner After Registration #1
03
Rockville, MD

Legal Representation

Attorney
Michael N. Mercanti

USPTO Deadlines

Next Deadline
2837 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 20130924)
Due Date
September 24, 2033
Grace Period Ends
March 24, 2034

Application History

50 events
Date Code Type Description Documents
Dec 2, 2025 TCCA I TEAS CHANGE OF CORRESPONDENCE RECEIVED Loading...
Dec 2, 2025 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
Dec 2, 2025 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Oct 8, 2025 TCCA I TEAS CHANGE OF CORRESPONDENCE RECEIVED Loading...
Oct 8, 2025 CHAN I APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED Loading...
Oct 8, 2025 COAR I TEAS CHANGE OF OWNER ADDRESS RECEIVED Loading...
Dec 16, 2023 NA89 E NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED Loading...
Dec 16, 2023 RNL1 Q REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) Loading...
Dec 16, 2023 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Dec 16, 2023 APRE A CASE ASSIGNED TO POST REGISTRATION PARALEGAL Loading...
Jun 22, 2023 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Sep 24, 2022 REM2 E COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED Loading...
Sep 3, 2019 NA85 E NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED Loading...
Sep 3, 2019 C15A O REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. Loading...
Sep 3, 2019 APRE A CASE ASSIGNED TO POST REGISTRATION PARALEGAL Loading...
Jul 24, 2019 E815 I TEAS SECTION 8 & 15 RECEIVED Loading...
Jul 24, 2019 ASCK I ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY Loading...
Jun 26, 2019 ASGN I AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP Loading...
Sep 24, 2018 REM1 E COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED Loading...
Mar 19, 2014 TCCA I TEAS CHANGE OF CORRESPONDENCE RECEIVED Loading...
Sep 24, 2013 R.PR A REGISTERED-PRINCIPAL REGISTER Loading...
Aug 17, 2013 SUNA E NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED Loading...
Aug 16, 2013 REGV O LAW OFFICE REGISTRATION REVIEW COMPLETED Loading...
Aug 9, 2013 CNPR P ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED Loading...
Aug 8, 2013 SUPC I STATEMENT OF USE PROCESSING COMPLETE Loading...
Aug 7, 2013 IUAF S USE AMENDMENT FILED Loading...
Aug 7, 2013 EISU I TEAS STATEMENT OF USE RECEIVED Loading...
Mar 7, 2013 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Mar 6, 2013 EX4G S SOU EXTENSION 4 GRANTED Loading...
Mar 4, 2013 EXT4 S SOU EXTENSION 4 FILED Loading...
Mar 4, 2013 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Sep 5, 2012 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Sep 4, 2012 EX3G S SOU EXTENSION 3 GRANTED Loading...
Aug 29, 2012 EXT3 S SOU EXTENSION 3 FILED Loading...
Aug 29, 2012 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Mar 9, 2012 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Mar 8, 2012 EX2G S SOU EXTENSION 2 GRANTED Loading...
Feb 13, 2012 EXT2 S SOU EXTENSION 2 FILED Loading...
Mar 8, 2012 AITU A CASE ASSIGNED TO INTENT TO USE PARALEGAL Loading...
Feb 13, 2012 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Aug 6, 2011 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Aug 4, 2011 EX1G S SOU EXTENSION 1 GRANTED Loading...
Aug 4, 2011 EXT1 S SOU EXTENSION 1 FILED Loading...
Aug 4, 2011 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Mar 8, 2011 NOAM E NOA E-MAILED - SOU REQUIRED FROM APPLICANT Loading...
Jan 11, 2011 NPUB E OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED Loading...
Jan 11, 2011 PUBO A PUBLISHED FOR OPPOSITION Loading...
Dec 6, 2010 PREV O LAW OFFICE PUBLICATION REVIEW COMPLETED Loading...
Dec 6, 2010 ALIE A ASSIGNED TO LIE Loading...
Nov 11, 2010 CNSA P APPROVED FOR PUB - PRINCIPAL REGISTER Loading...

Detailed Classifications

Class 005
Eye drops and medicated eye drops
First Use Anywhere: May 28, 2013
First Use in Commerce: May 28, 2013

Classification

International Classes
005