Koken Co L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Koken Co L T D. Koken Co L T D has 3 trademark applications. The latest application filed is for "ATELOCELL"
- Company Aliases
- Koken Co., Ltd.
- KOKEN CO., LTD - Tokyo JP
- KOKEN CO., LTD. - Tokyo JP
Trademarks Patents
| Patent Application | Date |
|---|---|
| Collagen Sponge 20210038763 - 17/078115 NAKATA; Ken ; et al. | 2021-02-11 |
| High-Strength Collagen Sponge 20200121826 - 16/474074 NAKATA; Ken ; et al. | 2020-04-23 |
| Tracheotomy Tube Having Freely Openable/Closable Lateral Hole 20190262564 - 16/346121 UMEZAKI; Toshiro ; et al. | 2019-08-29 |
| Collagen Sponge 20160089474 - 14/767601 NAKATA; Ken ; et al. | 2016-03-31 |
| TRAINING MODEL FOR ULTRASONIC BRONCHOSCOPY 20150213731 - 14/357483 Sato; Ryo ; et al. | 2015-07-30 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ATELOCELL" 3869408 77872148 |
ATELOCELL 2009-11-13 |
"ATELOGENE" 3502461 77163977 |
ATELOGENE 2007-04-24 |
"KOKEN MPC" 1787432 74077971 |
KOKEN MPC 1990-07-13 |
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