Patent No. EP3346995 (titled "Therapeutic Compositions For Treatment Of Human Immunodeficiency Virus") was filed by Gilead Sciences on Nov 8, 2016. The application was issued on Aug 28, 2019.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| COOKE | May 28, 2020 | ELKINGTON AND FIFE |
| SANDOZ | May 28, 2020 | TER MEER STEINMEISTER & PARTNER |
| TEVA PHARMACEUTICALS | May 27, 2020 | KRAUS & LEDERER PARTGMBB |
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.
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