Global Patent Index - EP 1028989 A1

EP 1028989 A1 2000-08-23 - HYDROXY ETHER POLYMERS AS THERMOPLASTIC BARRIER RESINS

Title (en)

HYDROXY ETHER POLYMERS AS THERMOPLASTIC BARRIER RESINS

Title (de)

HYDROXYETHERPOLYMERE ALS THERMOPLASTISCHE SPERRSCHICHTHARZE

Title (fr)

POLYMERES HYDROXY ETHER EN TANT QUE RESINES HAUTE BARRIERE THERMOPLASTIQUES

Publication

EP 1028989 A1 (EN)

Application

EP 97945604 A

Priority

US 9720096 W

IPC 1-7 (main, further and additional classification)

C08G 59/14; C08G 59/24; C08G 59/42; C08G 59/44; C08G 59/50; C08G 59/62; C08G 59/66

IPC 8 full level (invention and additional information)

C07C 43/23 (2006.01); C07C 49/84 (2006.01); C07C 69/34 (2006.01); C07C 69/44 (2006.01); C07C 69/50 (2006.01); C07C 217/28 (2006.01); C07C 233/18 (2006.01); C07C 311/17 (2006.01); C08G 59/14 (2006.01); C08G 59/24 (2006.01); C08G 59/42 (2006.01); C08G 59/44 (2006.01); C08G 59/50 (2006.01); C08G 59/62 (2006.01); C08G 59/66 (2006.01); C08G 65/40 (2006.01)

Citation (search report)

See references of WO 9923134A1

Designated contracting state (EPC)

BE CH DE FR GB IT LI NL

EPO simple patent family

EP 1028989 A1 20000823; JP 2001521942 A 20011113

INPADOC legal status


2004-01-28 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030722

2003-04-23 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030310

2003-01-22 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: DOW GLOBAL TECHNOLOGIES INC.

- Ref Legal Event Code: RAP1

2000-08-23 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000605

2000-08-23 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): BE CH DE FR GB IT LI NL