Title:
GLASS SYRINGE DROPPER
Document Type and Number:
WIPO Patent Application WO/2022/155812
Kind Code:
A1
Abstract:
A glass syringe dropper includes a top plunger (1); a main body (2) that is made by glass; an inner cap (4); and an outer cap (3) that houses the inner cap (4); wherein the main body (2) has a top end (21), a middle portion (22) and a bottom end (23), the top plunger (1) is removably connected to the top end (21), and the inner cap (4) and the outer cap (3) are removably connected to the bottom end (23), and wherein the top end (21) and the bottom end (23) can be opened and closed with air-tight and liquid-tight features for dispensing control, without breaking open the glass syringe dropper to access an interior of the glass syringe dropper.
Inventors:
KIM JINSEOK (CN)
OCONNOR THOMAS (CN)
SHEREGAR VENKATESH SRIDHAR (CN)
OCONNOR THOMAS (CN)
SHEREGAR VENKATESH SRIDHAR (CN)
Application Number:
PCT/CN2021/072864
Publication Date:
July 28, 2022
Filing Date:
January 20, 2021
Export Citation:
Assignee:
OREAL (FR)
KIM JINSEOK (CN)
OCONNOR THOMAS (CN)
SHEREGAR VENKATESH SRIDHAR (CN)
KIM JINSEOK (CN)
OCONNOR THOMAS (CN)
SHEREGAR VENKATESH SRIDHAR (CN)
International Classes:
A45D34/00; B01L3/02
Domestic Patent References:
| WO2020185921A1 | 2020-09-17 | |||
| WO2014086720A1 | 2014-06-12 |
Foreign References:
| CN111727000A | 2020-09-29 | |||
| CN108697221A | 2018-10-23 | |||
| EP0214012A1 | 1987-03-11 | |||
| CN211703763U | 2020-10-20 | |||
| CN109833923A | 2019-06-04 | |||
| EP3203872B1 | 2019-01-02 | |||
| KR102128583B1 | 2020-07-08 | |||
| US5154702A | 1992-10-13 | |||
| US5226572A | 1993-07-13 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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