Onyekachi 提供商标和专利法方面的法律服务, 版权法, 娱乐法, 和知识产权诉讼. 他在品牌建立过程的各个阶段提供品牌发展和保护方面的建议. 特别, 他在尼日利亚进行并获得商标许可查询, 提供可注册性意见, 并为客户设计量身定制的进攻和防守品牌策略, 其中可能包括许可策略. Onyekachi helps individuals and businesses obtain trademark registrations in Nigeria in trademark oppositions and expungement proceedings in Nigeria.

Onyekachi has experience providing brand advice to clients in numerous fields and industries including (但不限于) 食品和食品服务行业, 服装业, 健康与生命科学行业. Onyekachi Davidfrequently advises creative and social entrepreneurs, 科技初创企业, 和艺术家.

Onyekachi has extensive experience drafting various commercial agreements with a special focus on creating tailored intellectual property related contracts including: 执照, 作业, 保密协议, 保密协议, 雇佣协议的知识产权条款, 和独立承包商协议, 等等.