EP3553451 - Bibliographic data
ÉCHANGEUR DE CHALEUR
| Last update | 16/07/2025 |
|---|---|
| Legal status | Brevet déchu |
| Origin | Européen |
| (73) Holder |
Reaction Engines Limited Hill House
1 Little New Street
London EC4A 3TR
Royaume-Uni
|
|---|---|
| (72) Inventors |
Alan BOND c/o Reaction Engines Limited, Building D5
Culham Science Centre
Abingdon, OX14 3DB
Royaume-Uni
Richard VARVILL c/o Reaction Engines Limited, Building D5
Culham Science Centre
Abingdon, OX14 3DB
Royaume-Uni
|
| (74) Agent |
Mail recipient Miller, James Lionel Woolverton et al Kilburn & Strode LLP
Lacon London
84 Theobalds Road
London WC1X 8NL
Royaume-Uni
|
| (21) Request number | EP19173170.2 |
|---|---|
| (22) Request date | 10/10/2014 |
| (11) Publication number | EP3553451 |
|---|---|
| Publication date | 16/03/2022 |
| (54) Title of the invention | ÉCHANGEUR DE CHALEUR |
|---|---|
| (51) International classification | F28F 9/013, F28D 7/08, F28D 1/047, F28D 7/04, F28F 9/02, F28F 9/26, F28F 17/00, F28F 19/00, F28D 21/00 |
| International classification (before reform) | None |
| Claimed priority |
(31) Number: 201318098 |
|---|---|
| Initial application | None |
| Divisional application | EP22162154.3 /EP4033192 None |
| Expected annuity |
Annuity: 9 -
Amount: 165 € -
Due date 31/10/2022
Surtax: 9 - Amount: 33 € - Due date 02/05/2023 |
|---|---|
| Last annuity | None |
| Publication | None |
|---|---|
| History | Publication de la délivrance du brevet européen - Legal date 16/03/2022 Entrée en période de grâce du brevet d'invention - Legal date 01/11/2022 Déchéance du brevet d'invention après période de grâce - Legal date 31/10/2022 |