Patent details

EP1060785 Title: Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same

Basic Information

Publication number:
EP1060785
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP001127141
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
French Title of Invention:
Membranes en bipiperidine-polyamide produites par polymerisation interfaciale pour la séparation par osmose inverse et/ou nanofiltration et procédé de fabrication
German Title of Invention:
Über Grenzflächenpolymerisation erhaltene Bipiperidin-Polyamid-Membranen für Umkehrosmose und/oder Nanofiltration und Verfahren zu ihrer Herstellung
SPC Number:

Dates

Filing date:
15/06/2000
Grant date:
05/04/2006
EP Publication Date:
05/04/2006
PCT Publication Date:
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
20/12/2000
EP B1 Publication Date:
05/04/2006
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
15/06/2006
Expiration date:
15/06/2020
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
15/06/2000
 
 

Name:
HYDRANAUTICS
Address:
401 Jones Road, Oceanside, CA 92054, United States (US)

Inventor

Name:
Tomaschke John E.
Address:
United States (US)

Priority

Priority Number:
333282
Priority Date:
15/06/1999
Priority Country:
United States (US)

Classification

Main IPC Class:
B01D 69/12;
Filing date Document type Number of pages