DT
D. Tonna, LL.D.
Valletta, Malta
D. Tonna, LL.D. is a trademark firm in Valletta, Malta, Rated for national trademark work on the cumulative record, one of 1,880 firms filing in Malta, strongest in Pharma, Leather and Building, acting for Mepha Schweiz AG, P & Y Halas Pty Limited and Fresenius Medical Care Deutschland GmbH.
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IPRATE.EURated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
9
Success Rate
100.0%
Volume100
Success68
Speed31
Durability59
Renewals83
Domestic23
Practice profile
Top classes
Pharma(47%) · Nice 5Leather(5%) · Nice 18Building(5%) · Nice 19
Top clients
- Mepha Schweiz AG
- P & Y Halas Pty Limited
- Fresenius Medical Care Deutschland GmbH
- Simonds Farsons Cisk p.l.c.
- E.R. Squibb & Sons, L.L.C.