Ocular device design
USD638128S1 · kind S1 · design
54Cited by
85References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 6, 2009 |
| Grant date | May 17, 2011 |
| Priority date | — |
| Expiry date | May 17, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.