ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/20/2026
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Official data from USPTO
KEYSTONE
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
KEYSTONE
ST13
US500000088233662Class
42, 44
Filing
88233662
Registration
6170136
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
05/21/2026
Trademark type
Word
Nice classes
42, 44
Filing date
12/18/2018
Registration date
10/06/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/06/2020
Last transaction
05/21/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/30/2019
First use in commerce
04/30/2019
Drawing code
4
Owner type
03
Owner location
Boston, MA, US
Examiner
JACKSON, WILLIAM D
Law office
M80
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Paratek Pharmaceuticals, Inc.
Representatives
Keith Toms, Esq. MCCARTER & ENGLISH, LLP
Technical classification
Nice Classes
Class 42Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Providing an interactive web site featuring technology that enables users to accesstrackmonitorgenerate reports relating to antibiotics and bacterial susceptibility and resistance patterns; providing an internet-based database of cumulative medical and scientific research data on bacterial susceptibility surveillance to monitor changes in resistance patterns and provide doctors and the healthcare community information on the activity of an antibacterial drug to an organism over time
Class 44
Medical information servicesreporting of drug-resistance patterns over time; providing an internet-based database of cumulative data on bacterial susceptibility surveillance to monitor changes in resistance patterns and provide doctors and the healthcare community information on the activity of an antibacterial drug to an organism over time for medical treatment purposes
Publications
History of USPTO decisions and trademark events.
34 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
10/06/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/28/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
10/06/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
09/02/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/01/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/13/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
08/12/2020
EX2G
SOU EXTENSION 2 GRANTED
08/12/2020
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
08/12/2020
IUAF
USE AMENDMENT FILED
07/23/2020
EEXT
SOU TEAS EXTENSION RECEIVED
07/23/2020
EXT2
SOU EXTENSION 2 FILED
07/15/2020
EISU
TEAS STATEMENT OF USE RECEIVED
07/15/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/21/2020
EX1G
SOU EXTENSION 1 GRANTED
01/17/2020
EXT1
SOU EXTENSION 1 FILED
01/17/2020
EEXT
SOU TEAS EXTENSION RECEIVED
01/17/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/23/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/28/2019
PUBO
PUBLISHED FOR OPPOSITION
05/28/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/08/2019
ALIE
ASSIGNED TO LIE
04/19/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/01/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
04/01/2019
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/01/2019
GNEA
EXAMINERS AMENDMENT E-MAILED
04/01/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/01/2019
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
03/22/2019
GPRA
PRIORITY ACTION E-MAILED
03/22/2019
CPRA
PRIORITY ACTION WRITTEN
03/22/2019
DOCK
ASSIGNED TO EXAMINER
03/14/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/10/2019
NWAP
NEW APPLICATION ENTERED
12/21/2018
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