CHAMPKINS; Mark
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHAMPKINS; Mark.The latest application filed is for "a modular toy construction system with interactive toy construction elements".
- CHAMPKINS; Mark - Billund DK
- Champkins; Mark - London GB
| Patent | Date |
|---|---|
| A Modular Toy Construction System With Interactive Toy Construction Elements App 20210197096 - DONALDSON; Thomas Alan ; et al. | 2021-07-01 |
| Earpiece having sensor for measuring physiological data Grant D599,329 - Champkins September 1, 2 | 2009-09-01 |
| Lunch box Grant D593,812 - Champkins June 9, 2 | 2009-06-09 |
| Earpiece having sensor for measuring physiological data Grant D589,152 - Champkins March 24, 2 | 2009-03-24 |
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