Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

sand pump accessories manufacturers suppliers

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

Certificate of Honor

CONTACT US

Customer satisfaction is our first goal!

Phone

+86 513525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

sand pump accessories manufacturers suppliers
Utility Model Patent X Invention Patent: Patent Filing ...
Utility Model Patent X Invention Patent: Patent Filing ...

In comparison, ,utility model patent, has the following features: 1. the prosecution period of ,utility model patent, is 4-8 months, which is significantly shorter than the prosecution period of ...

Utility Model or Patent? | ONDA TECHNO Intl. Patent Attys ...
Utility Model or Patent? | ONDA TECHNO Intl. Patent Attys ...

A utility model application can be converted into a patent application within 3 years from the date of filing the utility model application. If the invention achieves substantial commercial success, you may wish to convert the utility model application into a patent application to provide longer and more secure protection if the application is granted as a patent.

Utility Model System in China - WIPO
Utility Model System in China - WIPO

Only products can be granted patent for utility model 1 Utility Model shall include the improvement relating to the shape, structure, or their combination of a product 2 ⅡIntroduction of Utility Model System (1)Definition of utility model in CPL The technical solution are adopted to solve a technical problem in observance of the laws of nature 3

Australian Innovation Patent (utility model) - Michael Buck IP
Australian Innovation Patent (utility model) - Michael Buck IP

Michael Buck Intellectual Property Pty Ltd (A.C.N. 626 920 269) is a private company that is registered as an incorporated ,patent, and trade mark attorney with the Trans-Tasman IP Attorneys Board, being the official, government body that regulates Australian and New Zealand ,patent, and trade marks attorneys. The company trades as Michael Buck IP.

Filing Utility Model (UM) and Invention Patent ...
Filing Utility Model (UM) and Invention Patent ...

According to Article 2. 3, patent for utility model can be granted only for products. The products herein shall be objects manufactured by industrial methods, having definite shape and …

Patents > Patents & Service > Utility models | Das ...
Patents > Patents & Service > Utility models | Das ...

Utility models. A utility model protects your invention in Austria just like a patent. You need the same application documents as for a patent application, but there are differences with respect to the procedure, the term of protection and the costs, etc.

German Utility Model | Patent Attorney Wittmann | Grace ...
German Utility Model | Patent Attorney Wittmann | Grace ...

A utility model can essentially only protect technical products, apparatus and substances, as long as they are novel and based on an inventive step, but it cannot protect processes. The utility model is examined by the German Patent and Trademark Office only concerning formal registration requirements.

Utility models | Internal Market Industry ...
Utility models | Internal Market Industry ...

In some countries, utility models may be referred to as 'petty patents' or 'innovation patents'. In countries where utility model protection is available, it is generally intended for the protection of minor or incremental innovations, frequently for mechanical or electrical devices. What the European Commission is …

Utility model patent regime “strength” and technological ...
Utility model patent regime “strength” and technological ...

1/2/2017, · Utility model patent (hereafter simply “ utility model ”) regimes provide a stand-alone patent-type of right that has a shorter allowable duration of protection and typically lower requirements for granting than invention patents. 1 Utility models are attractive to some users as they provide an easier, cheaper, and faster alternative/type of patent protection to the conventional invention patent system …

Utility Model System in China - WIPO
Utility Model System in China - WIPO

"Utility model" means any new technical solution relating to the shape, the structure, or their combination, of a product, which is fit for practical use. 3 1 2 13 Three elements Only …

Understanding Utility Model Patents in China - Webinar | USPTO
Understanding Utility Model Patents in China - Webinar | USPTO

The ,utility model patent, (UMP) is a category of ,patent, granted in China. It is meant to protect incremental inventions, demands a comparatively lower level of inventive step than those of invention patents, and generally takes less time from filing to grant.

PRH - Utility Models
PRH - Utility Models

A ,utility model, is an exclusive right like the ,patent, to commercially use an invention. The ,utility model, allows you to quickly register protection for your invention. However, the novelty of the invention is only examined on special request.

Utility Model Patents: An Overlooked Chinese IP Right ...
Utility Model Patents: An Overlooked Chinese IP Right ...

Chinese utility model patents are often overlooked by U.S. applicants when filing patent applications in China. This might be due to a lack of familiarity with them, as the U.S. patent system does not separately provide a similar intellectual property right, and many inventions may not qualify for a UM patent due to limited subject matter ...

Understanding Utility Model Patents in China - Webinar | USPTO
Understanding Utility Model Patents in China - Webinar | USPTO

The ,utility model patent, (UMP) is a category of ,patent, granted in China. It is meant to protect incremental inventions, demands a comparatively lower level of inventive step than those of invention patents, and generally takes less time from filing to grant.

Protecting IP in China: The Utility Model Opportunity ...
Protecting IP in China: The Utility Model Opportunity ...

Similar to Australia, Germany, Japan and Korea, China offers three types of patent rights: invention, utility model and design. A utility model is sometimes referred to as a “small invention” in China because it involves a lower level of inventiveness, has a shorter term …

Patent vs Utility model - SUNSTAR
Patent vs Utility model - SUNSTAR

Utility model is not novel and it is just a part and improvement of an invention or process while patent is novel. Patent have heavier and longer protection compared to that of utility model but both have the same format for registration and are under the same law which is the Republic Act 8293 or also known as the Intellectual Property Code.

Patents > Patents & Service > Utility models | Das ...
Patents > Patents & Service > Utility models | Das ...

Utility models. A utility model protects your invention in Austria just like a patent. You need the same application documents as for a patent application, but there are differences with respect to the procedure, the term of protection and the costs, etc.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City