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  • Patents

    Foreign patent prosecution services are the key business of HAIHAN-IP. Most of our patent attorneys have gained experience by dealing with a number of patents in varied technical fields. When doing our patent work, we put our selves in applicants’ position to know what we should do to obtain granted patents in the most effective way.

    Our patent team is encouraged to work in group from the early stage of translation until filing, prosecution and granting. We always keep a balance between professional works such as response to office actions and facilitation work with necessary activities such as checking status of patents, arranging meetings with examiners, sending requests for facilitation of patent cases and finalizing granting procedure.

    To successfully accomplish various patent cases from clients, we have built our own Internal Patent Prosecution Standard for our patent department to maintain patent services of HAIHAN-IP on track. In addition, one private patent software has been etablished at our firm to conveniently manage deadlines and status of all patent cases.

    Our patent services include, but not limited to:

    • Conduct patent searches based on varied requests such as keywords, applicant names, inventor names, IPCs, PCT number, priority numbers;Patent services

    • Conduct patent clearance searches with a combination of general patent search procedures and patent clearance search report;

    • Translate patent specifications and carry on reverse translations upon client's requests;

    • Prepare required documents, file new patent applications and follow-up applications;

    • Proceed with opposition, appeal, cancellation and invalidation of Patent;

    • Provide advice and represent clients to pay annuities;

    • Advise on Assignment and Licensee Agreements;

    • Proceed with the recordal of changes concerning Patents.

    Our clients: aT Korea Agro-Fisheries & Food Trade Corporation, JFE Techno-Research Corporation, Amukon Kabushiki Kaisha, Nisshin Steel Co., Ltd., Pilkington Group Limited, C & J Clark International Limited, ENDO Lighting Corporation, Hubiomed Co., Ltd., Nittan Valve Co., Ltd., Ceron Technologies Inc., Se Gyung Hi Tech, Oracom Co., Ltd., Taiki Corp., Ltd., Nihon Parkerizing Co., Ltd., Sakaguchi E.H. Voc Corp.

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    For more information about our patent services, please do not hesitate to contact us at

    hoai le tanHAIHAN IP LAW FIRM

    12A Floor, Center Building, No. 1 Nguyen Huy Tuong, Thanh Xuan Trung Ward, Thanh Xuan District, Hanoi City, Vietnam.

    Tel:            84-24-3202 8111 / 84-24-3202 8222

    Fax:           84-24-3202 8333

    Hotline:      84-983 788 469

    Email:         hh@haihan.vn

    HAIHAN-IP is a registered IP Firm recorded by the National Office of Intellectual Property of Vietnam (NOIP) with code of 174.