How to Update DSC in Trademark Portal | DSC Settings & Registration Guide (2025)

Updating or registering a Digital Signature Certificate (DSC) is a mandatory step for filing trademark applications, objections, renewals, and other legal communications through the Indian IP India Trademark Portal. This 2025 guide provides a step-by-step process to update DSC for trademark filing, troubleshoot DSC errors, and configure Java and browser settings for smooth usage.

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📄 Why is DSC Required on the Trademark Portal?

A Digital Signature Certificate is legally equivalent to a handwritten signature and is mandatory for:

• Filing new trademark applications online
• Submitting replies to examination reports
• Filing oppositions or counterstatements
• Authorizing attorneys or agents to act on behalf of the applicant

The Controller General of Patents, Designs, and Trademarks (CGPDTM) requires a valid DSC registered on the IP India e-filing portal.

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🔄 When Do You Need to Update DSC?

You need to update your DSC on the Trademark Portal in the following cases:

• Your current DSC has expired
• You're using a new DSC token
• You changed the authorized signatory
• Facing DSC-related errors during login or filing

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🧾 Documents/Requirements for Updating DSC

• Valid Class 3 DSC (Class 2 discontinued)
• DSC should be in the name of the applicant or authorized signatory
• USB DSC token installed and ready
• Working internet browser (preferably Internet Explorer)
• Java 8 installed on your computer

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🛠️ How to Update DSC in Trademark Portal – Step-by-Step (2025)

1. Visit the Trademark E-Filing Portal
   🔗 https://ipindiaonline.gov.in

2. Login to Your Account
   Use your existing credentials (Attorney Code or Applicant ID)

3. Go to ‘My Profile’ section
   Navigate to the section where DSC details are displayed

4. Insert USB Token
   Plug in your DSC token and ensure the middleware/driver is active

5. Click on 'Update/Change DSC'
   Choose your DSC certificate from the list shown

6. Submit & Register the New DSC
   Confirm and submit the new digital certificate for trademark filings

✅ Once successfully updated, your DSC will be linked to your trademark profile.

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⚙️ Trademark DSC Settings – Java, Browser & Security Configuration

To avoid errors like “DSC not detected” or “Unable to sign”, configure your system properly:

✅ Java Setup:

• Install Java Runtime Environment (JRE 8 Update 162)
• Add trademark portal URL to Java Exception Site List
• Enable Java in browser settings

✅ Browser Setup:

• Use Internet Explorer (32-bit) or Mozilla Firefox
• Enable ActiveX controls and pop-ups
• Run browser as Administrator

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❗ Common DSC Errors on Trademark Portal (and Fixes)

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📞 Need Help with Trademark DSC Update?

We provide full support for:

• DSC registration and renewal for Trademark Portal
• Fixing Java & PKI errors
• DSC installation and token configuration
• Filing support for trademark applications with DSC

📲 Contact us now for expert help with Trademark DSC settings and registration!

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