Global Patent Index - EP 0890146 A4

EP 0890146 A4 2000-11-29 - VACUUM ACTUATED SHEATH VALVE

Title (en)

VACUUM ACTUATED SHEATH VALVE

Title (de)

UNTERDRUCKBETÄTIGTES EINWEGEVENTIL

Title (fr)

VANNE ANTI-REFLUX LINEAIRE

Publication

EP 0890146 A4 (EN)

Application

EP 96945455 A

Priority

  • CA 2247840 A
  • CN 96180129 A
  • US 9620913 W

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

G05D 11/03; F16K 15/14; G05D 7/01

IPC 8 full level (invention and additional information)

F16K 15/14 (2006.01); G05D 7/01 (2006.01); G05D 11/03 (2006.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0890146 A1 19990113; EP 0890146 A4 20001129

INPADOC legal status


2002-01-30 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010703

2000-11-29 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20001018

2000-11-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-11-29 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7G 05D 11/03 A, 7G 05D 7/01 B, 7F 16K 15/14 B

1999-04-28 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990209

1999-01-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE