If the person subjected to execution applies for an extension of the time limit, the people's court shall go through the formalities of freezing extension before the expiration of the freezing period, and the extension period shall not exceed the time limit specified in the preceding paragraph.
The people's court may also handle the formalities of continued sealing up, seizure and freezing ex officio.
Legal basis: Article 25 of the Patent Law of People's Republic of China (PRC) does not grant patent right to the following items:
(1) scientific discoveries;
(2) rules and methods of intellectual activities;
(3) Methods of diagnosis and treatment of diseases;
(4) Species of animals and plants;
(5) substances obtained by nuclear transformation;
(six) the design of the pattern, color or the combination of the two.
The production method of the products listed in Item (4) of the preceding paragraph may be granted a patent right in accordance with the provisions of this Law.