IP Verse

Brilliant Blue (Bbg) Dye Derivatives And Staining Compositions Comprising The Same For Selectively Staining Biological Substrates

Patent No. EP3692101 (titled "Brilliant Blue (Bbg) Dye Derivatives And Staining Compositions Comprising The Same For Selectively Staining Biological Substrates") was filed by Alfa Instruments on Oct 8, 2018. The application was issued on Jan 12, 2022.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
DORC DUTCH OPHTHALMIC RESEARCH CENTEROct 11, 2022VO

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP3692101

ALFA INSTRUMENTS
Application Number
EP18780149A
Filing Date
Oct 8, 2018
Status
Granted And Under Opposition
Dec 10, 2021
Publication Date
Jan 12, 2022
External Links
Slate, Register , Google Patents