Our Patent and Trade Mark Oppositions & Appeals experts have an enviable success rate

Achieving success in oppositions and appeals is critical for any innovation-orientated business seeking commercial advantage and growth. We have an excellent track record handling offensive and defensive patent and trade mark oppositions, appeals and cancellations both in the UK and Europe. With sustained success in oppositions and appeals and excellence in advocacy, our team make formidable adversaries.

We have advised hundreds of clients on their opposition and appeals strategies and have a deep understanding of this area. Not only do we have the technical expertise and knowledge of the subject matters under scrutiny, but also a forensic understanding of the evolving procedural aspects of the various processes involved. Our proven track record in successfully defending intellectual property rights for our clients and attacking third party rights that cause concern, means we are the firm of choice for some of the most opposed companies in the world.

We handle everything from compact cost-conscious defences through to multi-party 'win at all costs' proceedings. We never forget that oppositions are always part of a broader commercial context.  

Ultimately, whether enforcing or defending your IP rights, it is desirable to be able to do so in a cost-effective manner which is commensurate with the importance of your IP asset and your budget.  Our approach is tailored to ensure we design a strategy that underpins your commercial aspirations.

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Trade Marks

A powerful force in oppositions & appeals our trade mark team have an excellent track record at the UKIPO and EUIPO, successfully defending and attacking applications for our clients.

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Chemistry & Materials

Technically diverse and highly experienced, our opposition specialists work across the whole spectrum of chemical and materials innovation. 

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Engineering & ICT

Our Engineering & ICT opposition specialists are adept in preparing persuasive written submissions and presenting strong, legally and technically sound arguments.

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Life Sciences

Our Life Sciences oppositions specialists have advised thousands of clients on their EPO opposition strategies for many years.

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Need help with an opposition?

Our opposition specialists handle everything from compact cost-conscious defences through to multi-party 'win at all costs' proceedings.  We will work with you to understand the real-world commercial context and offer up imaginative and pragmatic strategic advice that achieves the right outcome for your business, at the right cost. Not sure who to talk to?  Please get in touch.  We'd be happy to help.

Simon Kiddle Feb-21

HEAD OF LIFE SCIENCES

GRAEME MOORE

HEAD OF ENGINEERING & ICT 

Kate ORourke Feb-21

HEAD OF TRADE MARKS

Jeremy Webster Feb-21

HEAD OF CHEMISTRY & MATERIALS

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Special Reports

Opposition Trends

We publish our special reports to help tackle the key questions our clients regularly ask us. We combine our expert knowledge with data driven research to encourage discussion and aid the decision-making process.

Our reports focus on a variety of topics and provide in-depth, data-led analysis and commentary to identify trends and answer critical questions. Designed to offer unique insights our aim is to help businesses make strategic commercial decisions aligned to their goals and objectives in vital areas of IP. 

We have undertaken extensive research on opposition trends in the Life Sciences, Engineering, Electronics, Software and MedTech areas.

See our reports

Resources

TRADE MARK OPPOSITIONS

Read our outline of the normal UK
trade mark opposition procedure including who can oppose, how long it takes and possible grounds.

PATENT OPPOSITIONS

Read our outline of the normal European
patent opposition procedure including who can oppose, how long it takes and possible grounds.

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ABOUT ORAL PROCEEDINGS

Oral proceedings provide an opportunity to finally discuss all matters raised in proceedings between a party and the EPO, in order to settle a dispute.

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THIRD PARTY OBSERVATIONS

Third Party Observations (TPOs) provide a mechanism for third parties to file objections and evidence against a pending patent application which, if successful, can result in limitation or refusal of the patent application.

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Read our opposition blogs

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Mewburn Ellis

FORWARD MAGAZINE

Mewburn Ellis Forward is a biannual publication that celebrates the best of innovation and exploration. Through its pages we hope to inform and entertain, but also to encourage discussion about the most compelling developments taking place in the scientific and entrepreneurial world. Along the way, we’ll engage with the IP challenges that international organisations face every day.

 

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