S.P.A. Officine Maccaferri gia Raffaele Maccaferri & Figli
Patent Applications and Registrations
Patent applications and USPTO patent grants for S.P.A. Officine Maccaferri gia Raffaele Maccaferri & Figli.The latest application filed is for "flexible mattress-like element usable at ballast for immobilizing and protecting underwater pipelines".
- S.P.A. Officine Maccaferri gia Raffaele Maccaferri & Figli - Bologna IT
Trademarks
| Patent | Date |
|---|---|
| Flexible mattress-like element usable at ballast for immobilizing and protecting underwater pipelines Grant 4,477,206 - Papetti , et al. October 16, 1 | 1984-10-16 |
| Process for making gabions provided with inner partitions Grant 4,394,924 - Zaccheroni July 26, 1 | 1983-07-26 |
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