ASML expresses disappointment that Nikon has opted for unnecessary and unfounded legal action over patents

ASML believes Nikon’s claims are without merit and will defend itself vigorously

This sort of unnecessary patent litigation distracts from driving technology forward for the benefit of chip makers
ASML has made repeated efforts to negotiate an extension of its patent cross-license agreement with Nikon
Nikon has not engaged seriously with ASML and has instead chosen to commence legal proceedings

VELDHOVEN, the Netherlands, 24 April 2017 – ASML Holding NV (ASML) notes the announcement by Nikon that Nikon has filed a legal claim for alleged patent infringement against ASML in three countries. ASML has not yet received a notification of a legal action and categorically denies any infringement allegations.

ASML believes that Nikon’s claim is without merit. We will defend ourselves vigorously against the allegations and we will consider all means at our disposal.

As disclosed in further detail in our annual report and on Form 20-F, ASML and Nikon in 2004 concluded a patent cross-license agreement. Some patents were perpetually licensed; for others, the license period ended on 31 December 2009. A transitional period, during which the parties had agreed not to bring suit, ended on 31 December 2014.

Peter Wennink, ASML President and Chief Executive Officer, said: “Nikon’s litigation is unfounded, unnecessary and creates uncertainty for the semiconductor industry. Over the past years, ASML has made repeated attempts to negotiate an extension of its cross-license agreement with Nikon. We are disappointed that Nikon did not make any serious efforts to negotiate and has opted for legal action instead. We continue to believe that a negotiated outcome would have been preferable for the industry, which thrives on innovation and collaboration. This sort of unnecessary patent litigation distracts from what is truly important: driving technology forward for the benefit of chip makers. We should compete in the marketplace and not in court.”

About ASML

ASML is one of the world’s leading manufacturers of chip-making equipment. Our vision is to enable affordable microelectronics that improve the quality of life. To achieve this, our mission is to invent, develop, manufacture and service advanced technology for high-tech lithography, metrology and software solutions for the semiconductor industry. ASML’s guiding principle is continuing Moore’s Law towards ever smaller, cheaper, more powerful and energy-efficient semiconductors. This results in increasingly powerful and capable electronics that enable the world to progress within a multitude of fields, including healthcare, technology, communications, energy, mobility, and entertainment. ASML is a multinational company with offices in 60 cities in 16 countries, headquartered in Veldhoven, the Netherlands. We employ more than 17,000 people on payroll and flexible contracts (expressed in full time equivalents). ASML is traded on Euronext Amsterdam and NASDAQ under the symbol ASML. More information about ASML, our products and technology, and career opportunities is available on www.asml.com.