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Applicant-side representative
Lorenz Seidler Gossel Rechtsanwälte Patentanwälte Partnerschaft mbB
13 first-instance invalidity cases · 2023–2025 · 84.6% win rate
Cases
13
Invalidated
11
Lost
2
Win rate
84.6%
Median costs
€750
Win rate by year
2023
100%9/9 merits
2025
50%2/4 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 07Household goods6
- 02Clothing & haberdashery2
- 13Equipment for production of electricity2
- 26Lighting apparatus2
- 15Machines1
- 31Food preparation1
Most-invoked grounds
- Article 25(1)(b)13
- Article 4(1)12
- Article 6(1)(b)12
- Article 7(1)9
- Article 5(1)(b)3
- Article 73
Most-represented clients
- BB Coffee Company GmbH7 cases · 7/7 won
- Gabor Shoes Aktiengesellschaft2 cases · 2/2 won
- Tianli Electrical Machinery (Ningbo) Co., Ltd.2 cases · 0/2 won
- Volvo Car Corporation2 cases · 2/2 won
Most-frequent opposing parties
- Birkenstock IP GmbH2 cases
- Skywell Automobile Co., Ltd2 cases
- WAGO Verwaltungsgesellschaft mbH2 cases · prevailed 2×
- Huachun Zhan1 case
Most-frequent opposing holder-side firms
- Murgitroyd & Company6 cases
- Intermark Patentes y Marcas, S.L.P. (also trading as Lidermark Patentes y Marcas)2 cases
- Jonas Rechtsanwaltgesellschaft mbH2 cases
- Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB2 cases · they prevailed 2×
- AL & Partners s.r.l.1 case
Recent decisions
| Date | Case | Holder | Outcome |
|---|---|---|---|
| 2025-08-01 | 000124975 | WAGO Verwaltungsgesellschaft mbH | Application rejected (holder wins) |
| 2025-07-14 | 000124937 | WAGO Verwaltungsgesellschaft mbH | Application rejected (holder wins) |
| 2025-06-23 | 000125696 | Skywell Automobile Co., Ltd | Invalidated (total) |
| 2025-06-23 | 000125715 | Skywell Automobile Co., Ltd | Invalidated (total) |
| 2023-05-04 | 000118324 | Birkenstock IP GmbH | Invalidated (total) |
| 2023-04-28 | 000120039 | Chuang-Kang Machinery Technology Co., Ltd | Invalidated (total) |
| 2023-04-28 | 000120060 | Chuang-Kang Machinery Technology Co., Ltd | Invalidated (total) |
| 2023-04-28 | 000120059 | Chuang-Kang Machinery Technology Co., Ltd | Invalidated (total) |
| 2023-04-26 | 000120058 | Chuang-Kang Machinery Technology Co., Ltd | Invalidated (total) |
| 2023-04-25 | 000120870 | Chuang-Kang Machinery Technology Co., Ltd | Invalidated (total) |
| 2023-04-24 | 000120038 | Chuang-Kang Machinery Technology Co., Ltd | Invalidated (total) |
| 2023-04-24 | 000118323 | Birkenstock IP GmbH | Invalidated (total) |