Rosenfeld; Aron M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rosenfeld; Aron M..The latest application filed is for "containers with peelable closures that change appearance upon bending".
- Rosenfeld; Aron M. - Palo Alto CA
- Rosenfeld; Aron M. - Kingston CA
- Rosenfeld; Aron M. - Ontario CA
- Rosenfeld; Aron M. - Kingston Ontario CA
| Patent | Date |
|---|---|
| Methods of conducting promotional contests and beverage containers for use therein Grant 6,992,586 - Rosenfeld January 31, 2 | 2006-01-31 |
| Containers with peelable closures that change appearance upon bending App 20040076721 - Rosenfeld, Aron M. ; et al. | 2004-04-22 |
| Methods of conducting promotional contests and beverage containers for use therein App 20040064362 - Rosenfeld, Aron M. | 2004-04-01 |
| Optical interference structures incorporating porous films Grant 5,218,472 - Jozefowicz , et al. June 8, 1 | 1993-06-08 |
| Bilayer oxide film and process for producing same Grant 5,178,967 - Rosenfeld , et al. January 12, 1 | 1993-01-12 |
| Process for producing released vapor deposited films and product produced thereby Grant 5,156,720 - Rosenfeld , et al. October 20, 1 | 1992-10-20 |
| Tamper-evident structures Grant 5,149,386 - Smits , et al. September 22, 1 | 1992-09-22 |
| Thin film diagnostic device Grant 5,124,172 - Burrell , et al. June 23, 1 | 1992-06-23 |
| Two phase metal/oxide films Grant 5,112,449 - Jozefowicz , et al. May 12, 1 | 1992-05-12 |
| Packaging film with a transparent barrier coating Grant 5,071,710 - Smits , et al. * December 10, 1 | 1991-12-10 |
| Method of making tamper-evident structures Grant 5,015,318 - Smits , et al. May 14, 1 | 1991-05-14 |
| Color change devices incorporating thin anodic films Grant 4,994,314 - Rosenfeld , et al. February 19, 1 | 1991-02-19 |
| Tamper-evident structures Grant 4,837,061 - Smits , et al. June 6, 1 | 1989-06-06 |
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