REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/13/2026
Back to search
Official data from USPTO
PROBIOTICS DUOLAC
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
56
Latest update
03/14/2026
Trademark type
Combined
Nice classes
5, 29, 30
Filing date
11/21/2012
Registration date
11/22/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/31/2023
Last transaction
03/14/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
Filing basis
Intent to use
Drawing code
3
Owner type
03
Owner location
Gyeonggi-do 415-872, KR
Examiner
NEVILLE, BRIAN
Law office
M50
Mark description
The mark consists of the words "PROBIOTICS DUOLAC" in blue stylized letters with a gray dot in the middle of the letter "O" in the word "DUOLAC".
Holders and representatives
Holders
Cell Biotech Co., Ltd.
Representatives
Alexander T Bara IpHorgan Ltd.
Technical classification
Nice Classes
Class 5Class 29Class 30
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Baby food made from livestock products; baby foods made from agricultural products; lacteal flour for babies; medicine for intestinal disorders; medicines for veterinary purposesfor treatment of intestinal bacteria; agents for immunity adjustment; milk ferments for pharmaceutical purposes; medicines for alleviating constipation; additives to fodder for medical purposes in the nature of dietary supplements; nutritional supplements for medical purposes; chewing gum for medical purposes; lactic acid bacteria capsules for medical purposes; lactic acid bacteria microorganisms for medical purposes; biological preparations for medical purposes for treatment of cancerheart diseaseneurological diseases; all of the foregoing containing probiotics
Class 29
Lactic acid bacteria drinks; lactic-acid fermented milk; yogurt; nutritional supplement containing lactic ferments; lactic-acid fermented cheese; lactic-acid fermented sausages; ham containing lactic ferments; lactic-acid fermented kimchi; all of the foregoing containing probiotics
Class 30
Brown rice flour for food; frozen yogurtconfectionery ices; chewing gum; candy; mayonnaise; dressings for salad; ginseng tea; black tea; green tea; coffee-based beverages; lactic-acid fermented bread; all of the foregoing containing probiotics
Publications
History of USPTO decisions and trademark events.
56 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/31/2023
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/31/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/31/2023
E815
TEAS SECTION 8 & 15 RECEIVED
11/21/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/22/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
11/22/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/06/2016
PUBO
PUBLISHED FOR OPPOSITION
09/06/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/17/2016
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
07/26/2016
RPUB
NOA CANCELLED; REPUBLICATION REQUIRED
07/11/2016
IUCN
NOTICE OF ALLOWANCE CANCELLED
07/11/2016
ATRQ
ATTORNEY REVIEW/DECISION ON AMENDMENT REQUIRED
06/29/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/28/2016
PCBG
PETITION TO DIRECTOR - CHANGE BASIS - GRANTED
06/25/2016
EX4G
SOU EXTENSION 4 GRANTED
06/25/2016
APET
ASSIGNED TO PETITION STAFF
06/10/2016
EXT4
SOU EXTENSION 4 FILED
06/06/2016
EEXT
SOU TEAS EXTENSION RECEIVED
06/06/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/06/2016
TPAD
TEAS PETITION TO AMEND BASIS RECEIVED
06/06/2016
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED
11/19/2015
EX3G
SOU EXTENSION 3 GRANTED
11/18/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
11/18/2015
EXT3
SOU EXTENSION 3 FILED
11/09/2015
EEXT
SOU TEAS EXTENSION RECEIVED
11/09/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED
06/30/2015
EX2G
SOU EXTENSION 2 GRANTED
06/27/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/27/2015
EXT2
SOU EXTENSION 2 FILED
06/04/2015
EEXT
SOU TEAS EXTENSION RECEIVED
06/04/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED
11/11/2014
EX1G
SOU EXTENSION 1 GRANTED
11/07/2014
EXT1
SOU EXTENSION 1 FILED
11/07/2014
EEXT
SOU TEAS EXTENSION RECEIVED
11/07/2014
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
06/10/2014
PUBO
PUBLISHED FOR OPPOSITION
04/15/2014
NPUB
NOTICE OF PUBLICATION
03/26/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/13/2014
ALIE
ASSIGNED TO LIE
03/10/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/21/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/10/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/10/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/10/2014
CNRT
NON-FINAL ACTION MAILED
10/17/2013
CNRT
NON-FINAL ACTION WRITTEN
10/17/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/19/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/18/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/18/2013
CNRT
NON-FINAL ACTION MAILED
03/21/2013
CNRT
NON-FINAL ACTION WRITTEN
03/21/2013
DOCK
ASSIGNED TO EXAMINER
03/15/2013
MDSC
NOTICE OF DESIGN SEARCH CODE MAILED
12/01/2012
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/30/2012
NWAP
NEW APPLICATION ENTERED
11/24/2012
Continuous trademark protection
Get notified about every new filing that threatens PROBIOTICS DUOLAC or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.