Skip to Content

Bayer Healthcare - European Patent Office Decides on Yasmin Patent Challenge

From ENP Newswire (July 11, 2011)

ENP Newswire - 11 July 2011

Release date- 08072011 - Berlin - The Board of Appeal of the European Patent Office has decided to revoke Bayer Pharma AG's formulation patent for Yasmin, Yasminelle and YAZ.

This annuls the opposition division's decision in 2006 confirming the respective patent against which Hexal (Sandoz) submitted a notice of appeal. A decision on possible next steps will be taken by the company after studying the reasons of the decision.

'We are disappointed by the decision that the European Patent Office didn't concur with our legal opinion', said Dr. Flemming Ornskov, Head of Strategic Marketing General Medicine at Bayer HealthCare Pharmaceuticals. 'In spite of the Board of Appeal's decision we remain confident that we can maintain our European leadership position in Women's Healthcare with innovative product launches. Our late-stage pipeline includes a new hormonal intrauterine contraceptive (LCS) and a contraceptive patch.'

About Bayer HealthCare

The Bayer Group is a global enterprise with core competencies in the fields of health care, nutrition and high-tech materials. Bayer HealthCare, a subgroup of Bayer AG with annual sales of EUR 16.913 billion (2010), is one of the world's leading, innovative companies in the healthcare and medical products industry and is based in Leverkusen, Germany. The company combines the global activities of the Animal Health, Consumer Care, Medical Care and Pharmaceuticals divisions.

Bayer HealthCare's aim is to discover and manufacture products that will improve human and animal health worldwide. Bayer HealthCare has a global workforce of 55,700 employees (Dec 31, 2010) and is represented in more than 100 countries. Find more information at

Find more information at

Forward-Looking Statements

This release may contain forward-looking statements based on current assumptions and forecasts made by Bayer Group or subgroup management. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here.

These factors include those discussed in Bayer's public reports which are available on the Bayer website at The company assumes no liability whatsoever to update these forward-looking statements or to conform them to future events or developments.


Oliver Renner

Head of Global Corporate Communications & Public Affairs Tel: +49 30 468-12431

Fax: +49 30 468-16646


[Editorial queries for this story should be sent to]

((Comments on this story may be sent to


Posted: July 2011