Torkelson; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Torkelson; John.The latest application filed is for "catalyst for non-isocyanate based polyurethane".
- Torkelson; John - Skokie IL
- Torkelson; John - Skokle IL
- Torkelson; John - San Jose CA
- Torkelson; John - Dallas TX
| Patent | Date |
|---|---|
| Catalyst for non-isocyanate based polyurethane Grant 9,260,564 - Lombardo , et al. February 16, 2 | 2016-02-16 |
| Catalyst for Non-Isocyanate Based Polyurethane App 20150247004 - Lombardo; Vincent ; et al. | 2015-09-03 |
| Method of producing an exfoliated polymer-clay nanocomposite through solid-state shear pulverization Grant 7,223,359 - Torkelson , et al. May 29, 2 | 2007-05-29 |
| Method for communicating and controlling transactions between unsecured parties Grant 6,341,351 - Muralidhran , et al. January 22, 2 | 2002-01-22 |
| Document processing system Grant 4,510,619 - LeBrun , et al. April 9, 1 | 1985-04-09 |
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