How to Add Digital Signature in Trademark Registration?

Innovation and creativity define every brand, but… protecting them begins long before you get your trademark or patent certificate. The IP India e Filing Portal is where every serious creator, inventor, and entrepreneur files their intellectual property applications.

However, before you start with the application, you need to register your Digital Signature Certificate on IP India trademark search portal. Be it a trademark application or, patent filing, it must be backed by a verified digital signature.

In this guide, you can know exactly how to add Digital Signature in trademark registration. It will ensure a seamless filing experience…because innovation deserves protection without errors.

Need a Digital Signature for Trademark Registration? Buy Class 3 Capricorn DSC today!

Prerequisites for Adding Your Digital Signature on IP India e Filing Portal

Before you add your Digital Signature on IP India e Filing Portal, make sure you have the following ready:

Class 3 DSC – Only Class 3 Digital Signatures are accepted for trademark and patent filings.

Active IP India Account – You must be registered on the IP India e Filing Portal.

USB Token & Drivers – Plug in your DSC token and ensure the drivers are properly installed.

Java or Signer Utility – Install the latest Java Runtime or IP India Signer Utility for DSC detection.

Compatible Browser – Use a compatible browser for smooth functioning.

Steps to Add Digital Signature on IP India e Filing Portal

Follow these simple steps to add Digital Signature Certificate on IP India trademark search portal:

For Trademark e-Filing:

Know how to add Digital Signature in trademark registration:

Step 1: Obtain a Class 3 DSC

Get a valid Class 3 Digital Signature Certificate from a licensed Certifying Authority such as Capricorn CA.

Step 2: Visit the IP India Trademark Portal

Go to https://ipindia.gov.in/

Step 3: IP India login

Use your registered user ID and password to access your account (IP India login).

Step 4: Register Your DSC

- Click on ‘My Account' -> ‘Register Digital Signature.'

- Plug in your DSC token and select your certificate.

- Click ‘Register DSC.'

- A success message will confirm that your DSC has been registered successfully on IP India trademark Filing portal.

Note: Make sure your token drivers and Java utility are properly installed before you start the process.

You can add Digital Signature for Patent applications on the same portal (IP India trademark Filing portal or IP India trademark search portal) as well.

For Patent/Design e-Filing:

Know how to add Digital Signature in patent registration:

1. Visit https://ipindia.gov.in/

2. Log in with your credentials (IP India login).

3. Go to ‘Digital Signature' -> ‘Register DSC.'

4. Select your DSC from the list, enter PIN, and click ‘Submit.'

Once successful, a confirmation message will appear.

Where to Get a Valid DSC for IP India e Filing?

Now you know how to add Digital Signature in trademark registration. But wait! Are you still someone who is searching from where to get your DSC?

It's important to choose the right DSC provider near you when applying for your DSC. The quality, support, and validation process can vary from provider to provider, and the last thing you want during your filing is a non-functional signature or verification delay.

One of the most trusted names among professionals and businesses across India is Capricorn CA — a licensed Certifying Authority under the Controller of Certifying Authorities (CCA), Government of India.

With Capricorn DSC, you can:

- Get a Class 3 DSC for Trademark registration, Patent, or Design filings.

- Complete your eKYC and verification 100% online.

- Receive your DSC quickly and securely, without manual paperwork.

Benefits of Using DSC on IP India Portal

Here's why having a registered DSC for Trademark is so important:

1. Legally Valid Submissions

Every form or document you file using a DSC holds the same legal value as a handwritten signature under the Information Technology Act, 2000.

2. Enhanced Security

A DSC for trademark ensures your documents are encrypted and tamper-proof, protecting your intellectual property details from unauthorized access.

3. Faster Online Filings

No need to print, sign, and scan. A registered DSC for Trademark registration lets you submit applications instantly with just a few clicks.

4. Easy Identity Verification

Your DSC for trademark acts as your digital identity on the IP India portal, verifying who you are every time you file or respond to an application.

So before you file your trademark, make sure you're signature-ready! Buy Class 3 Capricorn DSC today.

Conclusion

By registering your DSC on the IP India e-Filing Portal, you ensure that every submission you make is authentic, tamper-proof, and legally recognized. It transforms your filing process into one that's not just compliant, but efficient and secure.

Whether you're an entrepreneur, a creator, or a legal professional, having a valid Class 3 DSC is no longer optional, it's essential. It's your digital identity, your verification key, and your assurance that your intellectual property is filed the right way.

So before you move ahead with your trademark or patent application, make sure you're equipped with the right digital signature.

FAQ

Q1. Is a Digital Signature Certificate mandatory for IP India e-Filing?

Yes. A Class 3 DSC is mandatory for all online filings — whether trademark, patent, or design. Without it, you can't verify or submit your application digitally.

Q2. Can I use the same DSC for both trademark and patent filings?

Absolutely. The same Class 3 DSC can be used across all IP India portals — trademark, patent, and design — as long as it's valid and registered separately on each portal.

Q3. What should I do if my DSC is not detected on the IP India Portal?

Make sure your token drivers and Java/Signer Utility are properly installed. Try using Internet Explorer or Microsoft Edge in IE mode, as other browsers may not support DSC detection.

Q4. Can I use any Digital Signature for registering/filing of applications?

No. Only Class 3 Digital Signature Certificates issued by a licensed Certifying Authority (CA) in India are accepted on the IP India e-Filing portal.

Q5. How to add Digital Signature to Trademark Registration in India?

Follow these steps to add your Digital Signature on the IP India e-Filing Portal:

1. Visit the IP India e-Filing Portal.

2. Log in using your registered User ID and password.

3. Go to My Account -> Register Digital Signature.

4. Plug in your DSC token.

5. Select your certificate from the list.

6. Click Register DSC.

A success message will confirm your DSC registration.