(19)
(11) EP 3 768 396 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
11.06.2025 Bulletin 2025/24

(45) Mention of the grant of the patent:
30.04.2025 Bulletin 2025/18

(21) Application number: 19715705.0

(22) Date of filing: 21.03.2019
(51) International Patent Classification (IPC): 
A62C 37/11(2006.01)
(52) Cooperative Patent Classification (CPC):
A62C 37/11
(86) International application number:
PCT/US2019/023451
(87) International publication number:
WO 2019/183408 (26.09.2019 Gazette 2019/39)

(54)

SMART MATERIAL MECHANISM FOR FIRE SPRINKLERS

INTELLIGENTER MATERIALMECHANISMUS FÜR FEUERSPRINKLER

MÉCANISME DE MATÉRIAU INTELLIGENT DESTINÉ À DES EXTINCTEURS D'INCENDIE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 22.03.2018 US 201862646866 P

(43) Date of publication of application:
27.01.2021 Bulletin 2021/04

(73) Proprietor: Johnson Controls Tyco IP Holdings LLP
Milwaukee, WI 53209 (US)

(72) Inventors:
  • COGSWELL, Jeremy, T.
    Johnston, Rhode Island 02919 (US)
  • SILVA, Manuel, R., JR.
    Cranston, Rhode Island 02921 (US)
  • GAMROTH, Timothy, C.
    Dousman, Wisconsin 53118 (US)
  • HENDERSON, Kirk, P.
    Oconomowoc, Wisconsin 53066 (US)

(74) Representative: Gray, James 
Withers & Rogers LLP 2 London Bridge
London SE1 9RA
London SE1 9RA (GB)


(56) References cited: : 
WO-A2-2009/114186
US-A1- 2010 006 304
 RU-U1- 18 931
US-A1- 2014 060 858
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).