United Overseas Patent Firm (UOPF) were founded in 1992, as independent entities to maintain the organization's dignity in terms of its specialized and diversified Intellectual Property based services. The firms achieved phenomenal growth with considerable client base and working in great harmony and are experiencing mutual flourishment. We provide all kinds of patent services which includes Drafting and Prosecuting Patent Applications, Filing and Prosecuting Indian Patent Application and also National Phase Patent Applications of International Patent Applications under PCT in India and other desirous Country, Filing and Prosecuting International Patent Application under PCT in India and other desirous Country, Preparation of complete specification for a national/PCT patent application, including abstract, claims, drawings etc. at the most reasonable prices, Preparation of documents for opposition of a patent, Making careful amendments in the complete specification and claims of an International patent application, so as to fulfill the requirements of patent office and to protect the Client's interests, Replying queries raised by the Patent Office, Patent search and long-term surveillance and watch services, Consulting in relation to Validity of Patents.