Water Filter And Filter Cartridge

Abstract: A water filter cartridge includes a sediment filter, a carbon filter, and a core having a tubular body with openings that allow water to flow through the core. The core defines an open central area, and the core supports the sediment filter and the carbon filter. A nanofiltration unit is arranged within the open central area of the core. The nanofiltration unit includes a tubular filter element defining a central volume, and a plurality of filaments arranged within the central volume.

Patent Information

Application #

Filing Date

29 December 2022

Publication Number

01/2023

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

[email protected]

Parent Application

Applicants

PEPSICO, INC.

700 Anderson Hill Road Purchase, New York 10577

Inventors

1. FANTAPPIE, Giancarlo

30235 Via Borica Rancho Palos Verdes, California 90275

2. JERSEY, Steven T.

c/o Pepsico, Inc. 350 Columbus Avenue Valhalla, New York 10595

Specification

Documents

Application Documents

#	Name	Date
1	202247076878-STATEMENT OF UNDERTAKING (FORM 3) [29-12-2022(online)].pdf	2022-12-29
2	202247076878-POWER OF AUTHORITY [29-12-2022(online)].pdf	2022-12-29
3	202247076878-FORM 1 [29-12-2022(online)].pdf	2022-12-29
4	202247076878-DRAWINGS [29-12-2022(online)].pdf	2022-12-29
5	202247076878-DECLARATION OF INVENTORSHIP (FORM 5) [29-12-2022(online)].pdf	2022-12-29
6	202247076878-COMPLETE SPECIFICATION [29-12-2022(online)].pdf	2022-12-29
7	202247076878.pdf	2022-12-30
8	202247076878-Proof of Right [29-06-2023(online)].pdf	2023-06-29
9	202247076878-FORM 3 [29-06-2023(online)].pdf	2023-06-29
10	202247076878-FORM 18 [10-06-2024(online)].pdf	2024-06-10