Liu, Yisong

USPTO Trademark & Patent Filings

Trademark applications and grants for Liu, Yisong. Liu, Yisong has 1 trademark applications. The latest application filed is for "LOUXIFENG"

Company Profile

Liu, Yisong
yisong liu
Liu; Yisong - Shenzhen CN
Liu; Yisong - Beijing CN

Entity Type	INDIVIDUAL
Address	No. 204, No. 3 Villagers Group Xinhua Village, Nandashan Town Yuanjiang, Hunan CHINA 413100

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
Packet Sending Method and First Network Device 20220255847 - 17/732100 Xie; Jingrong ; et al.	2022-08-11
Reverse Path Forwarding RPF Check Method and Apparatus 20220217075 - 17/701180 Xie; Jingrong ; et al.	2022-07-07
Packet Sending Method and Apparatus 20220200820 - 17/695488 Xie; Jingrong ; et al.	2022-06-23
BIER PACKET SENDING METHOD AND APPARATUS 20220109623 - 17/542505 Xie; Jingrong ; et al.	2022-04-07
Method and Apparatus for Implementing Multicast 20220094626 - 17/541465 Xu; Guoqi ; et al.	2022-03-24
Path checking method, sink node device, and communications system 10,205,652 - 15/332,159 Liu , et al. Feb	2019-02-12
Method, device, and system for creating bidirectional multicast distribution tree based on interior gateway protocol 9,647,959 - 14/594,864 Hao , et al. May 9, 2	2017-05-09
Method and device for transferring bootstrap message 9,608,897 - 14/087,389 Yu , et al. March 28, 2	2017-03-28
Method, apparatus and system for forwarding data under protocol independent multicast dual join 9,313,037 - 13/674,689 Wei , et al. April 12, 2	2016-04-12
Method, system, and apparatus for extranet networking of multicast virtual private network 9,031,069 - 13/174,063 Liu , et al. May 12, 2	2015-05-12

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"LOUXIFENG" 90902517	LOUXIFENG 2021-08-25

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