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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.5.0

Summary

Query: Party Name contains all words: CHANGRU CHEN
Number of results: 4

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91273901
01/11/2022
Changru Chen
Mark: COSS OUT S#:90478813
Koss Corporation
Mark: KOSS S#:72394114 R#:976692
Mark: KOSS S#:73012098 R#:1010346
Mark: KOSS S#:73812381 R#:1602016
Mark: KOSS S#:87136877 R#:5165967
Mark: KOSS S#:87360223 R#:5296251
Mark: KOSS S#:87397590 R#:5296522
Mark: THE SOUND OF KOSS S#:78954429 R#:3256194
91273022
11/19/2021
Changru Chen
Mark: LEREAL S#:90478808
L'OREAL
Mark: L'OREAL S#:71597300 R#:540541
Mark: L'OREAL S#:72010934 R#:661746
Mark: L'OREAL TECHNIQUE S#:76608927 R#:3281234
Mark: L'OREAL INFINIUM S#:78685333 R#:3453735
Mark: L'OREAL PROFESSIONNEL PARIS S#:77544550 R#:3668568
Mark: L'OREAL KIDS S#:77831130 R#:3778026
Mark: L'OREAL PARIS ADVANCED HAIRSTYLE S#:85917176 R#:4598212
Mark: L'OREAL MAKEUP DESIGNER S#:86297372 R#:4887609
Mark: L'OREAL S#:86705120 R#:4945102
Mark: L'ORÉAL SKIN EXPERT PARIS S#:86782048 R#:5080508
Mark: L'OREAL HAIR COLORIST/PARIS S#:87044440 R#:5314663
Mark: L'OREAL HAIR EXPERT PARIS S#:87030716 R#:5336241
Mark: L'OREAL PARIS COLORISTA S#:87495130 R#:5379519
Mark: SALON EMOTION L'ORÉAL S#:86147242 R#:4934793
Mark: L'OREAL PARIS STYLISTA S#:87622299 R#:5448570
Mark: L'OREAL ROUGE SIGNATURE S#:87731659 R#:5544584
Mark: L'OREAL MATTE SIGNATURE S#:88016719 R#:5871070
Mark: L'OREAL SKIN SAVER S#:88121074 R#:5761695
Mark: L'OREAL MATTE SIGNATURE S#:88140852 R#:5767849
Mark: L'OREAL LE LINER SIGNATURE S#:88326033 R#:5918593
Mark: L'OREAL PARIS CRYSTALEYES S#:88316349 R#:5988004
Mark: L'OREAL BRILLIANT SIGNATURE S#:88229631 R#:5871669
Mark: REALCAMPUS BY L'ORÉAL S#:88831636 R#:6158137
Mark: L'OREAL OVERSIZED EYE S#:90079925 R#:6437427
Mark: L'OREAL AIR VOLUME S#:90306392 R#:6440497
Mark: HAIRCOLOR CONCIERGE L'OREAL PARIS S#:90055837
Mark: L'OREAL PROFESSIONNEL PARIS S#:90397856 R#:6559694
Mark: L'OREAL PARIS MEN EXPERT S#:90582605
Mark: L'OREAL A LIPSTICK IS NOT A YES S#:90754244
Mark: L'OREAL PARIS PRIME LAB S#:97021040
90478808
10/13/2021
Changru Chen
Mark: LEREAL S#:90478808
L'OREAL
90478813
10/08/2021
Changru Chen
Mark: COSS OUT S#:90478813
KOSS CORPORATION

Results as of 11/21/2024 03:57 PMSearch again
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