Toffanin; Ezio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Toffanin; Ezio.The latest application filed is for "screen assembly".
- Toffanin; Ezio - Stavanger NO
- Toffanin; Ezio - Brussels BE
- Toffanin, Ezio - Bruxelles BE
| Patent | Date |
|---|---|
| Screen assembly Grant 9,677,387 - Yhuel , et al. June 13, 2 | 2017-06-13 |
| Apparatus and methods for inserting and removing tracer materials in downhole screens Grant 8,567,497 - Moen , et al. October 29, 2 | 2013-10-29 |
| Screen Assembly App 20130220606 - Yhuel; Bernard ; et al. | 2013-08-29 |
| Shrouded tubular Grant 8,281,855 - Langlais , et al. October 9, 2 | 2012-10-09 |
| Apparatus And Methods For Inserting And Removing Tracer Materials In Downhole Screens App 20110024111 - Moen; Terje ; et al. | 2011-02-03 |
| Shrouded Tubular App 20100059223 - Langlais; Michael D. ; et al. | 2010-03-11 |
| Gravel pack apparatus that includes a swellable element Grant 7,562,709 - Saebi , et al. July 21, 2 | 2009-07-21 |
| Gravel Pack Apparatus That Includes A Swellable Element App 20080066900 - SAEBI; SHAHRYAR ; et al. | 2008-03-20 |
| Method and apparatus for treating a subterranean formation Grant 7,066,264 - Bissonnette , et al. June 27, 2 | 2006-06-27 |
| Method and apparatus for treating a subterranean formation App 20040238173 - Bissonnette, H. Steven ; et al. | 2004-12-02 |
| Apparatus and method for obtaining proper space-out in a well Grant 6,758,272 - Bixenman , et al. July 6, 2 | 2004-07-06 |
| Apparatus and method for obtaining proper space-out in a well App 20030141075 - Bixenman, Patrick W. ; et al. | 2003-07-31 |
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