Procedure · 8 min
Schedule A is not automatic.
What multi-seller litigation is good at, what it still demands, and why joinder and jurisdiction are not formalities.
Practice notes
Decisions before filing.
Short, sourced explanations for rights owners and lawyers evaluating marketplace infringement, factual investigation, and multi-seller enforcement.
Start here
Three questions that shape the matter.
These notes are written to clarify the next decision, not to turn a general article into advice about a particular dispute.
Read the practice note
Intake · 5 min
What to send an IP enforcement lawyer.
The best first referral is a public outline, not a document dump. Start with the right, one example, the pattern, and the requested role.
Investigation · 7 min
Marketplace investigation before filing.
What public listings can establish, what they cannot, and how to keep a research lead separate from a filing record.
Practice areas
Begin with the right.
- Patent
- The claim sets the factual search and determines which observable product features matter.
- Trademark
- The inquiry centers on the mark, the marketplace use, the goods, and likely consumer confusion.
- Copyright
- Start with the original work, ownership and registration history, accused material, and any license.
- Amazon
- Choose among a platform report, factual investigation, and litigation based on the actual problem.