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Extract from the Register of European Patents

EP About this file: EP4122898

EP4122898 - HEAT TREATABLE COATED ARTICLE HAVING TITANIUM NITRIDE BASED IR REFLECTING LAYER(S) [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  23.12.2022
Database last updated on 25.09.2024
Most recent event   Tooltip15.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Guardian Glass, LLC
2300 Harmon Road
Auburn Hills MI 48326-1714 / US
[2023/04]
Inventor(s)01 / LU, Yiwei
Ann Arbor / US
02 / LINGLE, Philip, J.
Temperance / US
03 / TUCKER, Patricia
Lambertville / US
 [2023/04]
Representative(s)Hoyng Rokh Monegier B.V.
Rembrandt Tower, 30th Floor
Amstelplein 1
1096 HA Amsterdam / NL
[2023/04]
Application number, filing date22196717.704.01.2018
[2023/04]
Priority number, dateUS20171539891305.01.2017         Original published format: US201715398913
[2023/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4122898
Date:25.01.2023
Language:EN
[2023/04]
Search report(s)(Supplementary) European search report - dispatched on:EP02.12.2022
ClassificationIPC:C03C17/34
[2023/04]
CPC:
C03C17/3435 (EP,RU,US); C03C17/225 (US); C03B27/012 (US);
C03C17/34 (RU); C03C17/3429 (RU); C23C14/0652 (US);
C23C14/3464 (US); C03C2218/154 (US) (-)
Designated contracting statesAL,   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 [2023/04]
TitleGerman:WÄRMEBEHANDELBARER BESCHICHTETER ARTIKEL MIT IR-REFLEXIONSSCHICHT(EN) AUF TITANNITRIDBASIS[2023/04]
English:HEAT TREATABLE COATED ARTICLE HAVING TITANIUM NITRIDE BASED IR REFLECTING LAYER(S)[2023/04]
French:ARTICLE REVÊTU POUVANT ÊTRE TRAITÉ THERMIQUEMENT, PRÉSENTANT AU MOINS UNE COUCHE RÉFLÉCHISSANT LES INFRAROUGES, À BASE DE NITRURE DE TITANE[2023/04]
Examination procedure20.09.2022Examination requested  [2023/04]
25.07.2023Amendment by applicant (claims and/or description)
25.07.2023Date on which the examining division has become responsible
Parent application(s)   TooltipEP18709118.6  / EP3565791
Fees paidRenewal fee
20.09.2022Renewal fee patent year 03
20.09.2022Renewal fee patent year 04
20.09.2022Renewal fee patent year 05
14.12.2022Renewal fee patent year 06
14.12.2023Renewal fee patent year 07
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Documents cited:Search[I]JPH05124839  (CENTRAL GLASS CO LTD) [I] 1-7 * example 4; table 1 *;
 [XI]US2002192473  (GENTILHOMME CAROLE [FR], et al) [X] 1-6 * example 5; table 3 *[I] 7;
 [XI]US2003203215  (SHIMATANI NARUTOSHI [JP], et al) [X] 1-6 * examples 12,13; table 2 * [I] 7;
 [XI]US2007056961  (SHIMATANI NARUTOSHI [JP], et al) [X] 1-6 * examples 21-24 * [I] 7
by applicantUS2012177899
 US8286395
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.