Patent details

Basic Information

Publication number:

EP0677071

PCT Application Number:

PCT/DE/93/01236

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP949026199

PCT Publication Number:

WO/94/15982

First applicant's nationality:

Translation Language:

EPO Publication Language:

German

English Title of Invention:

METHOD OF PRODUCING HIGHLY REACTIVE UREA-MODIFIED PHENOLIC RESINS FOR USE AS CORE-CHIP BINDERS IN THE MANUFACTURE OF CHIPBOARDS

French Title of Invention:

PROCEDE DE FABRICATION DE RESINES PHENOLIQUES TRES REACTIVES ET MODIFIEES PAR L'UREE COMME LIANTS POUR LES PARTICULES DES COUCHES CENTRALES DANS LA FABRICATION DE PANNEAUX DE PARTICULES

German Title of Invention:

VERFAHREN ZUR HERSTELLUNG HOCHREAKTIVER HARNSTOFF-MODIFIZIERTER PHENOALHARZE ALS BINDEMITTEL FÜR MITTELLANGENSPÄNE BEI DER HERSTELLUNG VON SPANPLATTEN

SPC Number:

Dates

Filing date:

20/12/1993

Grant date:

16/07/1997

EP Publication Date:

16/07/1997

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:

18/10/1995

EP B1 Publication Date:

16/07/1997

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

20/12/2000

Expiration date:

20/12/2013

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

04/12/1998

 

 

Name:

NESTE CHEMICALS GMBH

Address:

MONSCHAUER STRASSE 1, 40549, DUESSELDORF, Germany (DE)

History of Owners

From:

20/12/1993

To:

03/12/1998

Name:

RWE-DEA Aktiengesellschaft fÜr Mineraloel und Chem

Address:

Postfach 60 04 49, 22204 Hamburg, Germany (DE)

Agent

Name:

WAXWEILER Jean

From:

18/07/1997

Address:

PO Box 1502, 1015, Luxembourg, Luxembourg (LU)

To:

Inventor

1

Name:

KREZMIN Hans-JÜrgen

Address:

Germany (DE)

2

Name:

GRAMSE Manfred

Address:

Germany (DE)

3

Name:

BUSCHFELD Adolf

Address:

Germany (DE)

4

Name:

LATTEKAMP Matthias

Address:

Germany (DE)

Priority

Priority Number:

4300035

Priority Date:

02/01/1993

Priority Country:

Germany (DE)

Classification

Main IPC Class:

C08G 14/08;

Filing date	Document type	Number of pages