Patent details

Basic Information

Publication number:

EP1683817

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP060038056

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions

French Title of Invention:

Copolymères anioniques préparés dans une matrice d'émulsion inverse et leur utilisation dans la préparation de compositions fibreuses cellulosiques

German Title of Invention:

Anionische Copolymere erhältlich in inverser Emulsion sowie deren Verwendung zur Herstellung von Cellulosefaser-Mischungen

SPC Number:

Dates

Filing date:

06/12/2002

Grant date:

27/01/2010

EP Publication Date:

27/01/2010

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:

26/07/2006

EP B1 Publication Date:

27/01/2010

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

06/12/2010

Expiration date:

06/12/2022

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

06/12/2002

 

 

Name:

HERCULES INCORPORATED

Address:

1313 N. Market Street Hercules Plaza, Wilmington, DE 19894-0001, United States (US)

Inventor

1

Name:

Brady Richard Lee

Address:

United States (US)

2

Name:

Harrington John C.

Address:

United States (US)

3

Name:

Zhang Fushan

Address:

United States (US)

4

Name:

Walchuk Brian L.

Address:

United States (US)

5

Name:

Carey William Sean

Address:

United States (US)

Priority

Priority Number:

6029

Priority Date:

07/12/2001

Priority Country:

United States (US)

Classification

Main IPC Class:

C08F 220/06;

Filing date	Document type	Number of pages