Protecting Invention Abroad via Patent Cooperation Treaty (PCT)

Patent is an intellectual property right which owner could benefit from limited monopoly or commercialize through licensing the patent to others in return for royalty.  To protect  invention internationally, an inventor may file an international application with a national or regional patent office or WIPO and this aplication must comply with the Patent Cooperation Treaty (PCT) formality requirements. The patent owner should have a patent lawyer to help out with the process of patent registration, and filing an international protection through PCT process.

Vietnam patent 

 What is Patent Cooperation Treaty?

The PCT is an international treaty with 153 Contracting States. This treaty helps the applicant in protecting their invention internationally when filing only one international patent application to be protected in a large number of countries instead of filing several separate national or regional patent applications. The granting of patents remains under the control of the national or regional patent offices in what is called the “national phase”.

The general procedures when filing an PCT application would be:

Filing, International search, International Publication, Supplementary International Search (optional), International Preliminary Examination (optional), National Phase.

With the filing step, the applicant needs to file an international application with a national or regional patent office or WIPO, complying with the PCT formality requirements, in one language, pay one set of fees. Before International Publication, the patent must go through an International Search by an “International Searching Authority” (ISA) (one of the world’s major patent offices). The purpose of this Search is to identify the published patent documents and technical literature which may have an influence on whether invention is patentable. After that, a written opinion on invention’s potential patentability will be issued. Then, the PCT application can go directly to national phase. However, there are two optional steps which applicants may go through: (i) Supplementary International Search (optional), and (ii) International Preliminary Examination (optional). These two steps based on applicant’s request should publish documents which may not have been found by the first ISA and carry out an additional patentability analysis, usually on an amended version of application, respectively.

How long does the PCT process take? Normally, applicant will have 30 months from the filing date of the initial patent application of which they claim priority or up to an additional 18 months from the time applicant files their international patent application before they have to begin the national phase procedures with individual patent offices and to fulfill the national requirements.

At any time, however, applicant may request an early entry into the national phase instead of waiting for the expiration of 30 months from the earliest filing date of their patent application. Once the application has gone into national phase, the time required for the examination and grant of a patent varies across patent offices of each state.

One of the important steps in filing PCT is to make sure the translation into Vietnamese language match up with the original language.  Patent attorneys in Vietnam at ANT Lawyers will assist along the process including the translation of the patent and work with the national office of intellectual property in Vietnam to follow the instructions to complete the registration process in Vietnam.

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What are the steps to get a patent?

The best way to file a patent application is to be well prepared for your meeting with a patent attorney or agent who will prepare and file the patent application. Here are the steps that a savvy inventor takes prior to meeting with their patent attorney or agent:

 Register patent in Vietnam

1.Pull together a list of names, residence addresses and citizenships for everyone who contributed to the technology being protected. If you are incorporated, or other business entity filing your first application, gather the legal company name, state of incorporation and official address.

2.Pull together a list of any disclosures of the invention made to others. These can include offers to sell, license or commercialize the invention, papers that you and/or your colleagues published, web site or social media postings, and so forth. This will enable your patent attorney or agent to determine a date by which he/she must file your patent application.

3.Prepare a description of your invention, including a breakdown of the device or code module into functional pieces. Describe each piece and how it relates to the whole. This will enable your patent attorney or agent to prepare a specification portion of your patent application. The legal standard provided under the US patent law is that the specification must be complete enough to enable a person skilled in the relevant art, but not familiar with your invention, to build a working unit. So, the more detail you include, the better the final product will be and the quicker the turn around time by your patent attorney or agent, saving them time and you money.

4.Supplement the description above with figures. Flow charts, block diagrams, system diagrams, data flow diagrams, and so forth are all welcome. Hand drawn will work, but drawing files made using a CAD program, Microsoft Visio, Corel Draw or other drawing program usually can be used by the attorney or agent, saving them time of re-drawing the figures with one of these programs, which will save you money.

5.Make a list of at least three features or elements that your invention has or is able to do that are not provided by any known competitors. Also, include an advantage for each feature or element. This will enable your patent attorney or agent to prepare a claim set for your patent application. Good claims include enough detail about features and elements not found elsewhere to pass examination at the patent office.

6.You don’t need to search competitors’ systems, but to the extent you know of them, make a list of these as well. If there are published papers, articles, etc. in the technology area that describe approaches taken prior to your invention, bring these as well. This will enable your patent attorney or agent to prepare an Information Disclosure Statement for your patent application, which will satisfy his and your duty to disclose any known information relevant to patentability to the patent office.

What did you leanr from applying for a patent?

Now you are ready to meet with your patent attorney or agent. Bring items 1 - 6 above with you to the meeting. Schedule at least an hour and perhaps as much as two to go over the details with the patent attorney or agent. At the end of the meeting you and the patent attorney or agent should be able to arrive at an agreed protection strategy, a prototype claim, an estimated budget for the project and an anticipated date for completion.

Source:  Quora

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