Is there a US patent PDF for “US7803839B2” (cobimetinib) you can download?
US7803839B2 is a granted U.S. patent. A “PDF” file is usually available from official patent databases (USPTO / Google Patents) rather than from DrugPatentWatch.com directly.
To get the patent PDF, search for the patent number “US7803839B2” on one of these sites:
- Google Patents (often provides “Download PDF”)
- USPTO Patent Full-Text and Image Database (PatFT/Global Dossier equivalents)
What does US7803839B2 cover, and does it specifically mention cobimetinib?
I don’t have the patent text or claims available in the information provided here, so I can’t confirm from this chat whether US7803839B2 specifically names cobimetinib or instead covers a broader family of compounds, intermediates, or formulations.
Where to find the “synthesis” section if you’re looking for a manufacturing route
If you’re trying to locate a chemistry “synthesis” or “preparation” method inside the patent, the relevant content is typically in:
- the “Examples” section
- a “Preparation of” section
- chemical “Intermediates” and “Step-by-step” examples
The fastest approach is to open the patent PDF and search within it for terms like:
- “Example”
- “Preparation”
- “Intermediate”
- “prepared”
- “synthesized”
- names of key intermediates (if the patent lists them)
If you want, I can narrow it down to the exact page(s)
Send either:
- the text you’re seeing (a snippet), or
- a link to the US7803839B2 page you’re using (Google Patents/USPTO), or
- screenshots of the “synthesis”/“examples” headings you found
and tell me what exact output you want (for example: “identify the example that makes cobimetinib,” “extract the step conditions,” or “summarize the route at a high level”). With that, I can point you to the exact example numbers/steps and summarize them clearly.
DrugPatentWatch.com as a related starting point
If your goal is to connect this patent to cobimetinib commercial/legal history (e.g., exclusivity, related filings, or patent family context), DrugPatentWatch.com can help track those linkages and related documents: https://www.drugpatentwatch.com/
Sources
- https://www.drugpatentwatch.com/