Effective case evaluation is the foundation of successful IP litigation. Before accepting a matter, thorough assessment helps determine case viability, strategic options, and resource requirements.
Initial Case Assessment Factors
For Plaintiff (IP Owner)
- IP Validity: Is the IP right valid and subsisting? Any vulnerabilities?
- Ownership: Clear chain of title to the IP right?
- Infringement Evidence: What evidence exists of infringement?
- Damages: What losses have been suffered? Can they be quantified?
- Defendant Profile: Financial capacity, reputation, willingness to litigate
- Litigation History: Previous disputes involving the IP or parties
For Defendant (Accused Infringer)
- Infringement Analysis: Is there actual infringement? Potential defenses?
- IP Validity: Grounds to challenge validity of asserted IP?
- Prior User Rights: Was defendant using before IP filing/priority?
- Business Impact: Commercial importance of accused product/service
- Design-Around: Possibility of modifying to avoid infringement
- Counterclaims: Does defendant have IP to assert against plaintiff?
For patent cases, conduct claim-by-claim comparison:
- Identify independent and dependent claims
- Construe claim language (literal and doctrine of equivalents)
- Compare each claim element to accused product/process
- Document infringement of each element
For trademarks, assess likelihood of confusion factors: similarity of marks, similarity of goods/services, channels of trade, consumer sophistication, defendant's intent, actual confusion evidence.
Client Intake Process
Watch for warning signs that may indicate problematic matters:
- Client with history of frivolous litigation
- Unrealistic expectations about outcome or timeline
- Inability to pay fees or request for contingency in unsuitable case
- Documents that appear altered or incomplete
- Client hiding material information
- Pressure to file immediately without proper evaluation