Trademark applications and grants for Su Zhenpeng. Su Zhenpeng has 1 trademark applications. The latest application filed is for "FRESHRUSH"
State Incorporated | CHINA |
Entity Type | limited company (ltd.) |
Address | Nizi Vill., Xintang Town, Zengcheng Dist No. 36, Daxiang, Northwest Street Guangzhou City CHINA 511300 |
Patent Application | Date |
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Interference-based DWDM optical interleaver using beam splitting and selective phase shifting and re-combining 20030099013 - 09/742749 Su, Zhenpeng ;   et al. | 2003-05-29 |
Spectrum division multiplexing for high channel count optical networks 20020126291 - 10/032180 Qian, Charles X. W. ;   et al. | 2002-09-12 |
Interference-based DWDM optical interleaver using beam splitting and selective phase shifting and re-combining 6,741,813 - 09/742,749 Su , et al. May 25, 2 | 2004-05-25 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "FRESHRUSH" 98167943 |
FRESHRUSH 2023-09-06 |
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