EP 3777607 A4 20211201 - TOOTHBRUSH
Title (en)
TOOTHBRUSH
Title (de)
ZAHNBÜRSTE
Title (fr)
BROSSE À DENTS
Publication
Application
Priority
- KR 20180036681 A 20180329
- KR 20180069466 A 20180618
- KR 2018010602 W 20180911
Abstract (en)
[origin: EP3777607A1] Proposed is a toothbrush having pairs of bristles configured in a bundle, each of the pair of bristles being composed of a first bristle having a fine end portion and a second bristle having a flat end portion, thereby more efficiently removing food remnants that are stuck between teeth or remain on the surfaces of teeth, and efficiently removing food remnants stuck between teeth and dental braces even when the dental braces are installed on the teeth.
IPC 8 full level
A46B 9/02 (2006.01); A46B 3/22 (2006.01); A46B 5/02 (2006.01); A46B 9/04 (2006.01); A46B 15/00 (2006.01); A46D 1/00 (2006.01)
CPC (source: EP US)
A46B 9/028 (2013.01 - EP US); A46B 9/04 (2013.01 - EP US); A46D 1/0238 (2013.01 - US); A46D 1/0261 (2013.01 - EP); A46D 1/0276 (2013.01 - EP); A46D 1/0284 (2013.01 - EP); A46B 3/22 (2013.01 - EP); A46B 5/026 (2013.01 - EP); A46B 9/06 (2013.01 - EP); A46B 2200/108 (2013.01 - US)
Citation (search report)
- [XI] US 2017151045 A1 20170601 - OKAI TAKAHIDE [US]
- [XI] WO 2015098695 A1 20150702 - LION CORP [JP]
- [XI] JP 2017094183 A 20170601 - LEBEN HANBAI:KK
- [XI] US 2017318947 A1 20171109 - KIRCHHOFER ROGER [CH], et al
- [XI] JP 2003009953 A 20030114 - TAIHEI KOGYO KK
- [XI] US 2006026784 A1 20060209 - MOSKOVICH ROBERT [US], et al
- [A] CN 2867992 Y 20070214 - ZHONG ZHAOTIAN [CN]
- [A] US 4373541 A 19830215 - NISHIOKA GARY J [US]
- [A] US 2016015163 A1 20160121 - NEWMAN MATTHEW LLOYD [US], et al
- [A] US 7503093 B2 20090317 - WEIHRAUCH GEORG [DE]
- See references of WO 2019190004A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3777607 A1 20210217; EP 3777607 A4 20211201; CN 111556718 A 20200818; JP 2021512658 A 20210520; RU 2020123469 A 20220429; RU 2020123469 A3 20220429; US 2021068526 A1 20210311; WO 2019190004 A1 20191003
DOCDB simple family (application)
EP 18911906 A 20180911; CN 201880085207 A 20180911; JP 2020537241 A 20180911; KR 2018010602 W 20180911; RU 2020123469 A 20180911; US 201816959468 A 20180911