REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
06/01/2026
Back to search
Official data from USPTO
PRIMOCIN
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: WordOffice: 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
49
Latest update
06/02/2026
Trademark type
Word
Nice classes
1, 5
Filing date
03/27/2020
Registration date
06/01/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/01/2021
Last transaction
06/02/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
34
Owner location
FR
Examiner
HARMON, RAYMOND E
Law office
L30
Current location
TMEG LAW OFFICE 103
Holders and representatives
Holders
INVIVOGEN
Representatives
John S. Egbert Egbert, McDaniel & Swartz, PLLC
Technical classification
Nice Classes
Class 1Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical and biological preparations containing antibiotics for use in cell cultures and cell selectionother than for medical or veterinary use *excluding binding agents for plaster and adhesives for cementsulfateshydratesanhydrides and hardening agents for plaster and cement * ; reagents for use in cell cultureother than for medical or veterinary use *excluding binding agents for plaster and adhesives for cementsulfateshydratesanhydrides and hardening agents for plaster and cement *
Class 5
Antibiotics and antimicrobial preparations for cell culture for medical or veterinary use *excluding dietary supplements and dietetic preparationsdental articles and preparations; medical and veterinary articles and preparations *
Publications
History of USPTO decisions and trademark events.
49 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/04/2025
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
09/26/2023
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
09/20/2023
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
03/29/2023
NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
02/28/2023
LIME
LIMITATION FROM THE IB EXAMINED AND ENTERED
01/23/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/20/2023
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
01/20/2023
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
11/09/2022
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
10/15/2022
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
09/18/2022
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
09/11/2022
LIME
LIMITATION FROM THE IB EXAMINED AND ENTERED
02/15/2022
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
02/15/2022
PLGL
ASSIGNED TO PARALEGAL
02/15/2022
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
01/06/2022
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
12/11/2021
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
11/03/2021
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
10/23/2021
NREP
NEW REPRESENTATIVE AT IB RECEIVED
10/23/2021
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/11/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/17/2021
FIMP
FINAL DISPOSITION PROCESSED
09/17/2021
LIME
LIMITATION FROM THE IB EXAMINED AND ENTERED
09/15/2021
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
09/13/2021
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
09/10/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
09/01/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
06/01/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/16/2021
PUBO
PUBLISHED FOR OPPOSITION
03/16/2021
GPNX
NOTIFICATION PROCESSED BY IB
03/14/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/24/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
02/24/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/24/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/08/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/06/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/06/2021
ALIE
ASSIGNED TO LIE
02/04/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/01/2020
RFNT
REFUSAL PROCESSED BY IB
08/14/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/30/2020
RFRR
REFUSAL PROCESSED BY MPU
07/30/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/24/2020
CNRT
NON-FINAL ACTION WRITTEN
06/23/2020
DOCK
ASSIGNED TO EXAMINER
06/17/2020
MAFR
APPLICATION FILING RECEIPT MAILED
05/19/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/15/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
05/14/2020
Continuous trademark protection
Get notified about every new filing that threatens PRIMOCIN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.