What is a European search report?
European Patent Guide The search report serves to provide information on the relevant prior art to the applicant, to the examining division and, by means of its publication, to the public. R. 68(1) The search report is drawn up on the basis of the claims, with due regard to the description and any drawings.
What is extended European search report?
An Extended European Search Report will consist of the usual search report plus an opinion as to whether the application, and the invention to which it relates, are patentable. However, it should provide applicants with more information about the patentability of their inventions at a relatively early stage.
Do you have to respond to an extended European search report?
The applicant is required to respond to the search opinion within the time limit for filing the request for examination provided for under Rule 70(1) (see C‑II, 1, and A‑VI, 2.1).
What is supplementary European search report?
Supplementary European searches. An international (PCT) application for which the EPO acts as designated Office or elected Office and which has been accorded an international date of filing is deemed to be a European patent application.
What is a patent search report?
In patent law, a search report is a report established by a patent office, which mentions documents which may be taken into consideration in deciding whether the invention to which a patent application relates is patentable. The documents mentioned in the search report usually form part of the prior art.
What is EESR in patent?
The search report from the European Patent Office is accompanied by an opinion on the patent application and the invention. The combination of the European search report and the searcher’s opinion make up the extended European search Report (EESR).
How much should a patent search cost?
A patent search cost can be anywhere from $100 to $3,000 depending on the complexity of your invention and covers research into existing patents and patent applications. You can use free online tools to do your own search, but an attorney can help you dig deeper.
How long do patent searches take?
A patent search takes 1 to 2 weeks to complete after receiving drawings and a written explanation of your invention.
How long does European patent last?
The maximum term of a European patent is 20 years from its filing date. The patent may lapse earlier if the annual renewal fees are not paid or if the patent is revoked by the patentee or after opposition proceedings.