Trademark applications and grants for Wuhan Welhel Photoelectric Co L T D. Wuhan Welhel Photoelectric Co L T D has 3 trademark applications. The latest application filed is for "WELHEL"
Patent Application | Date |
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HEAD-MOUNTED WELDING MASK 20220071334 - 17/417013 Huang; Shangyou | 2022-03-10 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "WELHEL" 5791015 79248062 |
WELHEL 2018-08-10 |
![]() "WELHEL" 4660701 86074244 |
WELHEL 2013-09-25 |
![]() "WELHEL" 79100526 |
WELHEL 2011-07-12 |
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