Global Patent Index - EP 0709116 B1

EP 0709116 B1 2000-01-19 - Process for thermal-catalytical treatment of chemical warfare agents

Title (en)

Process for thermal-catalytical treatment of chemical warfare agents

Title (de)

Verfahren zur thermischkatalytischen Aufarbeitung chemischer Kampfstoffe

Title (fr)

Procédé pour le traitement thermocatalytique des agents de combat chimiques

Publication

EP 0709116 B1 (DE)

Application

EP 95116796 A

Priority

DE 4438414 A

Abstract (en)

[origin: EP0709116A1] Disposal of chemical warfare agents (I) comprises gas phase redn. in a reactor at 500-1000 degrees C using a Ca aluminate catalyst and either burning the reaction gases or using them as heating fuel after sepg. any halogen, 5, ammonium and P cpds. and hydrides as waste gas, liq. or solid.

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

A62D 3/00

IPC 8 full level (invention and additional information)

A62D 3/37 (2007.01); A62D 3/38 (2007.01); A62D 3/40 (2007.01); A62D 101/02 (2007.01); A62D 101/04 (2007.01); A62D 101/22 (2007.01); A62D 101/24 (2007.01); A62D 101/26 (2007.01); A62D 101/28 (2007.01)

CPC (invention and additional information)

A62D 3/37 (2013.01); A62D 3/40 (2013.01); A62D 2101/02 (2013.01); A62D 2101/04 (2013.01); A62D 2101/22 (2013.01); A62D 2101/24 (2013.01); A62D 2101/26 (2013.01); A62D 2101/28 (2013.01); A62D 2203/02 (2013.01); A62D 2203/10 (2013.01)

Designated contracting state (EPC)

AT BE DE DK FR GB IT NL

EPO simple patent family

EP 0709116 A1 19960501; EP 0709116 B1 20000119; AT 188878 T 20000215; DE 4438414 A1 19960502; DE 4438414 C2 19971218; RU 2156631 C2 20000927

INPADOC legal status


2009-10-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2002-02-22 [REG FR TP] TRANSMISSION OF PROPERTY

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- Effective date: 20001031

2001-01-03 [26N] NO OPPOSITION FILED

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2000-07-19 [GBV] GB: EP PATENT (UK) TREATED AS ALWAYS HAVING BEEN VOID IN ACCORDANCE WITH GB SECTION 77(7)/1977

- Effective date: 20000119

2000-07-03 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

2000-06-02 [ET] FR: TRANSLATION FILED

2000-04-19 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2000-02-24 [REF] CORRESPONDS TO:

- Document: DE 59507640 20000224

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2000-01-19 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2000-01-19 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2000-01-19 [REF] CORRESPONDS TO:

- Document: AT 188878 T 20000215

1998-10-07 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19980821

1997-01-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19961030

1996-06-05 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SVEG STOFFVERWERTUNGS- UND ENTSORGUNGSGESELLSCHAFT

1996-05-15 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: GESELLSCHAFT FUER KAMPFMITTELBESEITIGUNG DR. ING.

1996-05-15 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: UVE INSTITUT FUER TECHNISCHE CHEMIE UND UMWELTSCH

1996-05-01 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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