Pro-A Innovation Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pro-A Innovation Limited.The latest application filed is for "pet water feeder".
- Pro-A Innovation Limited - New Territories HK
| Patent | Date |
|---|---|
| Card with cord-winding functions Grant D667,719 - Wong September 25, 2 | 2012-09-25 |
| Pet Water Feeder App 20110283948 - WONG; Yau Hing | 2011-11-24 |
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