How to Prove Intellectual Property Theft Online

Intellectual Property Theft Is Everywhere Online

Your logo appears on a competitor's website. Your product photos are being used by a knockoff seller. Your proprietary content is republished word-for-word on another blog. Your patented technology is being replicated and sold by a company overseas.

Intellectual property theft online is relentless, and the internet makes it trivially easy to copy and redistribute creative works, brand assets, and proprietary information. What is not easy is proving it happened in a way that holds up in court.

The fundamental challenge: online content can be changed or removed at any moment. If the infringer realizes they have been discovered, the offending material often disappears within hours. Your evidence window is narrow.

Types of IP and How to Document Each

Copyright Infringement

Copyright protects original creative works — text, images, videos, music, software code, and designs. To prove infringement, you need to show:

1. You own the original work

• Capture your original publication with timestamps (your website, portfolio, social media post)
• If you have a copyright registration, have that documentation ready
• Capture any metadata or version history showing you created the work first

2. The infringer copied your work

• Capture the infringing page showing your content being used without authorization
• Capture the source code of the infringing page (a forensic capture records the DOM automatically)
• If the infringer modified your work slightly, capture both versions side-by-side for comparison

3. The use is not authorized or fair use

• Capture the context in which your work appears (commercial use, no attribution, the infringer claiming ownership)

Trademark Infringement

Trademarks protect brand identifiers — names, logos, slogans, and distinctive packaging. Document:

1. Your trademark

• Capture your official brand presence (website, social media, product pages)
• If registered, have your USPTO or relevant trademark office registration

2. The infringing use

• Capture every page where your trademark is used without authorization
• Capture product listings using your brand name or logo on marketplaces like Amazon, Alibaba, or eBay
• Capture advertisements (Google Ads, social media ads) that misuse your mark
• Capture the infringer's website showing confusingly similar branding

3. Likelihood of confusion

• Capture evidence showing the infringing use could confuse consumers (similar domain names, near-identical logos, misleading product descriptions)

Trade Secret Misappropriation

Trade secrets include proprietary processes, formulas, customer lists, and business strategies. These cases are more complex because you must show:

• The information qualifies as a trade secret (it has economic value and you took reasonable steps to keep it secret)
• It was acquired through improper means (theft, breach of confidentiality, espionage)
• The infringer is using or disclosing it

Document:

• Capture any public disclosure of your trade secret information (competitor websites, job postings describing your proprietary processes, technical documentation that mirrors yours)
• Capture the infringer's product or service pages showing functionality that could only come from knowledge of your trade secret
• Capture employee LinkedIn profiles showing personnel movement from your company to the infringer

Patent Infringement

Patent cases typically require technical analysis, but web evidence still plays a role:

• Capture the infringer's product pages showing features that match your patent claims
• Capture technical documentation, specifications, or API references that describe infringing functionality
• Capture marketing materials where the infringer highlights features covered by your patent

The Forensic Evidence Approach

Why Standard Documentation Fails

IP theft cases often come down to timing and authenticity. You need to prove that the infringement existed at a specific point in time, and that your evidence has not been fabricated or altered.

Standard screenshots fail on both counts. They carry no verifiable timestamp and can be edited with basic tools. Courts and opposing counsel routinely challenge screenshot-based evidence in IP cases.

What Forensic Capture Provides

A tool like TrueSnap generates an evidence package for each capture that includes:

• SHA-256 hash — A cryptographic fingerprint that changes if even a single character is modified
• Blockchain timestamp — An immutable record proving exactly when the capture was made
• HAR network log — A complete record of every network request, proving the data came from the infringer's actual server
• TLS certificate — Verification of the domain identity, confirming which website served the content
• DOM snapshot — The complete HTML source of the page, preserving content that may not be visible in a visual capture

This package makes it virtually impossible for the infringer to argue that your evidence was fabricated or that the content did not exist at the time claimed.

Step-by-Step IP Evidence Collection

Step 1: Document Your Own IP First

Before focusing on the infringer, make sure you can prove ownership. Capture your own website, portfolio, or product pages showing the original work with the earliest possible timestamps.

Step 2: Capture the Infringement Comprehensively

Do not capture just one page. Document the full scope:

• Every page or listing where your IP appears
• The infringer's home page, about page, and contact information
• Product pages showing infringing items
• Social media profiles and posts using your IP
• Advertising campaigns that leverage your marks or content

Step 3: Establish the Timeline

Capture evidence on multiple dates to show ongoing infringement. A single capture proves a point-in-time violation. Multiple captures over time demonstrate willful and continuing infringement, which affects damages calculations.

Step 4: Identify the Infringer

Capture:

• WHOIS records for infringing domains
• Business registration information visible on their website
• Contact pages and about pages
• Social media profiles linked to the business

Step 5: Document the Commercial Impact

Capture evidence of the infringer's commercial activity:

• Product pricing and sales pages
• Customer reviews (showing that consumers are buying the infringing product)
• Marketplace seller data showing sales volume (if available)

Sending Takedown Notices

For copyright infringement, the DMCA provides a mechanism for removing infringing content. Before sending a takedown notice:

1. Capture the infringing content forensically
2. Capture your original work showing prior publication
3. Send the notice to the platform hosting the content
4. Capture the takedown notice confirmation

If the infringer files a counter-notice, you will need your preserved evidence to pursue further legal action.

When to Engage an Attorney

IP cases range from simple DMCA takedowns to complex multi-jurisdictional litigation. Consult an IP attorney when:

• The infringement involves significant commercial value
• The infringer is in a different jurisdiction (especially international)
• Multiple types of IP are involved
• You want to pursue damages beyond simply removing the infringing content
• The infringer has counter-noticed a DMCA takedown

Your forensically authenticated evidence gives your attorney the strongest possible foundation for any of these actions.