Tag: invalid

Learn invalidation vs cancellation of trademark registration Vietnam: non-use for 5 years, bad faith grounds, patent & IP rights procedures. Expert guide by Viet An Law.
Invalidating the corporate tax identification number is an important procedure that any company that ceases business needs to carry out according to regulations. This not only ensures that the suspension of business takes place legally but also ensures that…
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Viet An Law Firm
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3rd Floor, Hoang Ngan Plaza Building, 125 Hoang Ngan, Yen Hoa Ward, Ha Noi City
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(+84) 9 61 57 18 18
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Room 04.68, 4th Floor, River Gate Residence, 151 – 155 Ben Van Don Street, Khanh Hoi Ward, HCM City
info@vietanlaw.com
(+84) 9 61 37 18 18
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Monday - Friday: (08:00-17:00)
Saturday: (08:00-12:30)

Copyrights © 2026 Viet An Law Firm. All rights reserved

+84 9 61 67 55 66

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Contact Us via Zalo
Contact Us via Zalo
Contact Us
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(+84) 9 61 67 55 66
(Zalo / WhatsApp / Viber)

Contact Us via WhatsApp
Contact Us via WhatsApp
Viet An Law Firm
Viet An Law Firm
Hanoi Office
3rd Floor, Hoang Ngan Plaza Building, 125 Hoang Ngan, Yen Hoa Ward, Ha Noi City
info@vietanlaw.com
(+84) 9 61 57 18 18
HCM office
Room 04.68, 4th Floor, River Gate Residence, 151 – 155 Ben Van Don Street, Khanh Hoi Ward, HCM City
info@vietanlaw.com
(+84) 9 61 37 18 18
Opening hours:

Monday - Friday: (08:00-17:00)
Saturday: (08:00-12:30)

Copyrights © 2026 Viet An Law Firm. All rights reserved

+84 9 61 67 55 66

Hotline
-
Hotline
Zalo Chat
-
Zalo Chat