Feng, John
USPTO Trademark & Patent Filings
Trademark applications and grants for Feng, John. Feng, John has 2 trademark applications. The latest application filed is for "FENGS WAY"
- Company Aliases
- Feng, John
- JOHN FENG
- john feng
- Feng; John - Union City CA
| Entity Type | INDIVIDUAL |
| Address | 3427 Waialae Ave Ste D Honolulu, HAWAII UNITED STATES 96816 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Single channel four-port group delay compensation equalizer 7,457,544 - 10/990,688 Feng , et al. November 25, 2 | 2008-11-25 |
| Reconfigurable thin film based DWDM devices for reconfigurable add-drop optical systems 7,454,143 - 10/736,818 Wu , et al. November 18, 2 | 2008-11-18 |
| Method for assembly of multi-ports optical apparatus 7,340,130 - 11/247,779 Wu , et al. March 4, 2 | 2008-03-04 |
| Structure and method for multi-ports optical apparatus 7,171,073 - 11/247,052 Wu , et al. January 30, 2 | 2007-01-30 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"FENGS WAY" 88807230 |
FENGS WAY 2020-02-23 |
"JOHN&F" 88204384 |
JOHN&F 2018-11-24 |
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