TENARIS CONNECTIONS A.G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for TENARIS CONNECTIONS A.G..The latest application filed is for "low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same".
- TENARIS CONNECTIONS A.G. - Schaan LI
| Patent | Date |
|---|---|
| Low Carbon Alloy Steel Tube Having Ultra High Strength And Excellent Toughness At Low Temperature And Method Of Manufacturing The Same App 20090101242 - Lopez; Edgardo Oscar ; et al. | 2009-04-23 |
| Threaded joint for tubes Grant 6,921,110 - Morotti , et al. July 26, 2 | 2005-07-26 |
| Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same App 20050076975 - Lopez, Edgardo Oscar ; et al. | 2005-04-14 |
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