Germany: Submissions filed in second instance nullity proceedings

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Cookies Settings

Germany: Submissions filed in second instance nullity proceedings

In the court decision X ZR 111/13 – Telekommunikationsverbindung, the German Federal Court of Justice (BGH) discussed the flexibility that the parties have to amend the issues of dispute in second instance nullity proceedings. The case being considered relates to appeal proceedings before the German Federal Court of Justice reviewing the first instance decision in terms of the revocation of a patent by the German Federal Patent Court (BPatG).

In its decision, the Federal Court of Justice confirmed the revocation of the patent at first instance by the Federal Patent Court in respect of obviousness. The Federal Court of Justice considered new requests filed by the patentee at the stage of the second instance appeal proceedings to be inadmissible, since these new requests did not take account of a legal opinion expressed by the Federal Court of Justice which deviated from the first-instance assessment and the late-filing was due to the negligence of the party.

The decision at issue in the Federal Court of Justice takes into consideration previous rulings, such as the decision X ZR 2/13 – Analog-Digital-Wandler of the Federal Court of Justice of May 27 2014, in which it was considered that new requests may not be rejected if they represent an appropriate reaction to a notification given by the court during the appeal hearing.

In the decision at issue, the Federal Court of Justice went even further by stating that the patentee did not substantially react during first instance proceedings to the notification of the first instance court drawing the parties' attention to an attack made by the claimant. Therefore, the late-filing is considered to be due to the negligence of the party and, consequently, the new requests of the respective party are inadmissible in second instance proceedings, a ruling comparable to the European practice, as established in G 9/91 and G 10/91 for inter partes appeal procedures.

As a result, amendments and auxiliary requests filed in second instance nullity proceedings are to be rejected unless a deficiency occurred in the first instance proceedings, or late-filing is not due to the negligence of the party.

Lud_Simon

Simon Quartus Lud


Maiwald Patentanwalts GmbHElisenhof, Elisenstr 3D-80335, Munich, GermanyTel: +49 89 74 72 660 Fax: +49 89 77 64 24info@maiwald.euwww.maiwald.eu

more from across site and SHARED ros bottom lb

More from across our site

INTA has a right to protect its Annual Meeting, but making it harder for others to hold similar events risks leaving delegates with a bigger travel bill
The firm says it hopes to capture patent litigation work in Texas by arming itself with experienced trial lawyers with venue expertise
Ken Iijima's arrival continues a trend of ex-Pizzeys practitioners joining RnB IP, whose co-founder says independent ownership and a lucrative compensation model have become attractive in a consolidating market
McDermott Will & Schulte lawyers explore why the UPC is seeing rapid adoption by medtech for fast-moving disputes, while pharma and biotech take a cautious, selective approach over revocation risks
IP firms may be growing more comfortable with external capital, but uncertainty over who could ultimately own the business is complicating the investment pitch
The former Western District of Texas judge addresses perceptions of his courtroom, reveals what comes next as he returns to practice at A&O Shearman and explains why marathon running is ‘cathartic’
International Anti-Counterfeiting Coalition says it has been blocked from hosting its annual event in the city, ending a long tradition of holding the gathering in the days leading up to INTA’s flagship event
The ITC is a powerful tool for litigators, practitioners say, as the threat of an exclusion order on a critical tech component could mean disrupting the entire data centre's operations
Anna Toh plans to expand Rajah & Tann’s soft IP capabilities, leveraging its Southeast Asia network to support clients on cross-border portfolio management and commercial strategy
The Canadian boutique’s new IP lead says he wants to build a tech-enabled IP practice aimed at giving startups senior expertise away from the traditional ‘big law’ set-up
Gift this article