Is Du Heng Law Firm engaged in patent infringement disputes?

Intellectual property is the cornerstone of business in Du Heng. Du Heng is famous for its "expert-led and teamwork" customer service model, and has unique experience and ability. Du Heng Senior Intellectual Property Counsel has participated in the formulation of national intellectual property policies and has 30 years' working experience. He is currently an intellectual property lawyer, patent agent and trademark agent in Du Heng. In the past 65,438+00 years, he has handled a large number of intellectual property cases on behalf of many well-known enterprises, government agencies and institutions at home and abroad. Intellectual property legal services cover traditional intellectual property fields such as patents, trademarks, copyrights, integrated circuit layout design, domain names, franchising, anti-unfair competition, trade secrets and proprietary technology. It can also provide customers with all-round intellectual property frontier legal services such as intellectual property strategic system planning, intellectual property protection evaluation, legal risk prevention, right application and infringement investigation, right protection, customs intellectual property filing and protection.

Du Heng promises to help customers defend their creativity, highlight their creativity and develop their own brands in the process of innovation and opening up new battlefields with leading professional experience and in-depth legal insights. Customers can rely on Du Heng's first-class technical background and comprehensive services integrating intellectual property management, consultation and litigation to solve their most complex challenges.

Intellectual property litigation

Du Heng has represented many well-known companies at home and abroad in intellectual property litigation, involving telecommunications, communications, computer software, networks, semiconductors, biology, medicine, automobiles, airplanes, media and entertainment industries. At present, Du Heng's ability and performance in intellectual property rights authorization and confirmation litigation are particularly outstanding, and the winning rate is among the best.

trademark

Five, trademark rejection review administrative disputes

Five, trademark objection review, disputes and administrative disputes to cancel the review.

V. Trademark infringement disputes

V. Disputes over trademark ownership

patent

Five, patent rejection review administrative disputes

Five, the patent invalid administrative disputes

V. Patent infringement disputes

V. Disputes over patent ownership

V. Infringement of the right to disseminate information on the Internet

V. Infringement of computer software copyright

V. Infringement of publishers' rights

V. Infringement of copyright of works

Infringement of layout rights of integrated circuits, etc.

domain name

V. Domain name disputes

Information Network and Electronic Commerce

Five, the right to network communication litigation

V. Internet-related database rights and other lawsuits

Anti-unfair competition and anti-monopoly

Five, unauthorized use of other people's commodity names, packaging, decoration and other signs.

Five, unauthorized use of other people's enterprise name, abbreviation, font size, etc.

5. Unauthorized use of other people's domain names, website names, web pages, etc.

V. Infringement of trade secrets

Defame the goodwill of others.

V. False propaganda

V. Unfair competition in the Internet field

V. Monopoly (abuse of dominant market position, restriction of competition)

technology contract

V. Technical cooperation research and development and other contract disputes

V. Technology transfer, licensing and other contractual disputes

V. Technology Pledge, Equity and Other Contract Disputes

Give citizenship

V. Disputes over franchise contracts

V. Civil tort disputes with third parties during the performance of the contract