REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/05/2026
Back to search
Official data from USPTO
LR
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
10
Latest update
01/06/2026
Trademark type
Combined
Nice classes
1
Filing date
06/15/2020
Registration date
01/05/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/05/2021
Last transaction
01/06/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
07/19/2017
First use in commerce
04/22/2020
Drawing code
3
Owner type
99
Owner location
Shanghai, CN
Examiner
FINK,GINA M
Law office
L90
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a design element of "L" and "R" letters in a shaded circle.
Holders and representatives
Holders
Shanghai Liangrun Biomedicine Technology Co.,Ltd.
Representatives
NAZLY AILEEN BAYRAMOGLU BAYRAMOGLU LAW OFFICES LLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Biochemical reagents commonly known as probesfor detecting and analyzing molecules in protein or nucleotide arrays; Chemical solutions and preparations consisting of pre-mixed reactants and reagents for scientific and research use in connection with amplificationanalysis or labeling of nucleic acid; Diagnostic reagents for in vitro use in biochemistryclinical chemistry and microbiology; Laboratory chemicalsan antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use; Reagent kits comprising generic DNA circleDNA primerspolymerase and buffers for use in biotechnology fields
Publications
History of USPTO decisions and trademark events.
10 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
01/05/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/20/2020
PUBO
PUBLISHED FOR OPPOSITION
10/20/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/30/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/14/2020
DOCK
ASSIGNED TO EXAMINER
09/14/2020
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
07/14/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/13/2020
NWAP
NEW APPLICATION ENTERED
06/18/2020
Continuous trademark protection
Get notified about every new filing that threatens LR or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.