Ryan; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryan; John A..The latest application filed is for "stop/check/expansion plug valve".
- Ryan; John A. - Necedah WI
- Ryan; John A. - Clinton MA
| Patent | Date |
|---|---|
| Stop/check/expansion Plug Valve App 20200355414 - Ryan; John A. ; et al. | 2020-11-12 |
| Disposable spinner flask Grant 8,057,092 - Ryan , et al. November 15, 2 | 2011-11-15 |
| Disposable spinner flask App 20080131957 - Ryan; John A. ; et al. | 2008-06-05 |
| Cell cultivating flask Grant 7,078,228 - Lacey , et al. July 18, 2 | 2006-07-18 |
| Multi-well assembly for growing cultures in-vitro Grant 6,943,009 - Lacey , et al. September 13, 2 | 2005-09-13 |
| Cell cultivating flask App 20050148068 - Lacey, William J. ; et al. | 2005-07-07 |
| Multi-well assembly for growing cultures in-vitro App 20030215940 - Lacey, William J. ; et al. | 2003-11-20 |
| SEC | 0001186529 | RYAN JOHN A |
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