Chunghwa Telecom Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Chunghwa Telecom Co L T D. Chunghwa Telecom Co L T D has 6 trademark applications. The latest application filed is for "HINET"
- Company Aliases
- CHUNGHWA TELECOM CO., LTD.
- Chunghwa Telecom Co., Ltd. - Taoyuan City TW
- CHUNGHWA TELECOM CO., LTD. - Taoyuan City TW
Trademarks Patents
| Patent Application | Date |
|---|---|
| OPTICAL FORWARDING DEVICE 20210226716 - 16/936402 Liao; Hung-Huei ; et al. | 2021-07-22 |
| OPTICAL DUPLEXER AND OPTICAL TRANSCEIVING SYSTEM 20200186274 - 16/667865 Liao; Hung-Huei ; et al. | 2020-06-11 |
| IDENTITY AUTHENTICATION SYSTEM AND METHOD THEREOF 20200184061 - 16/703819 Hung; Jia-Jiun ; et al. | 2020-06-11 |
| METHOD FOR REACHING CONSENSUS ON PUBLIC DISTRIBUTED LEDGERS AND SYSTEM USING THE SAME 20190379546 - 16/133757 Chang; Ming-Che ; et al. | 2019-12-12 |
| MESSAGE TRANSMISSION METHOD 20190213641 - 15/912760 You; Jia-Ming ; et al. | 2019-07-11 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"HINET" 3647602 78921225 |
HINET 2006-06-30 |
"HICALL" 3413046 78791918 |
HICALL 2006-01-14 |
"XUITE" 3399721 78771667 |
XUITE 2005-12-12 |
"HINET" 75824018 |
HINET 1999-10-15 |
"Symbol/Image" 1968789 74447085 |
Symbol/Image 1993-10-14 |
"Symbol/Image" 1968790 74447086 |
Symbol/Image 1993-10-14 |
| SEC | 0001132924 | CHUNGHWA TELECOM CO LTD |
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