Global Patent Index - EP 1050036 A2

EP 1050036 A2 2000-11-08 - ILLUMINATED SIGN SYSTEM

Title (en)

ILLUMINATED SIGN SYSTEM

Title (de)

LICHTANZEIGESYSTEM

Title (fr)

ENSEIGNE LUMINEUSE

Publication

EP 1050036 A2 (EN)

Application

EP 99902801 A

Priority

  • IL 9900061 W
  • IL 12312398 A

Abstract (en)

[origin: WO9939319A2] A sign system including a series-string connection of LED's, and a Zener diodeshunting a group of LED's in the series-string connection of LED's.

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

G09F 1/00

IPC 8 full level (invention and additional information)

F21K 99/00 (2010.01); G09F 9/33 (2006.01); H05B 33/08 (2006.01); G09F 13/04 (2006.01)

CPC (invention and additional information)

G09F 13/0404 (2013.01); F21K 9/00 (2013.01); G09F 9/33 (2013.01); H05B 33/0809 (2013.01); H05B 33/0821 (2013.01); F21Y 2101/00 (2013.01); G09F 2013/0472 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

EPO simple patent family

WO 9939319 A2 19990805; WO 9939319 A3 20000309; AU 2297499 A 19990816; EP 1050036 A2 20001108; IL 123123 A 20040328; IL 123123 D0 19980924

INPADOC legal status


2004-02-25 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030801

2001-05-16 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010403

2000-11-08 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000829

2000-11-08 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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