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Extract from the Register of European Patents

EP About this file: EP4136946

EP4136946 - RADIO WAVE REFLECTION REDUCING SHEET AND VEHICLE MEMBER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  20.01.2023
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  22.10.2021
Most recent event   Tooltip10.04.2024Supplementary search reportpublished on 08.05.2024  [2024/19]
Applicant(s)For all designated states
3M Innovative Properties Company
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
[2023/08]
Inventor(s)01 / SHINAGAWA, Masataka
6-7-29 Kitashinagawa Shinagawa-ku
Tokyo 141-8684 / JP
02 / UCHIYA, Tomoaki
6-7-29 Kitashinagawa Shinagawa-ku
Tokyo 141-8684 / JP
03 / HISHITANI, Koji
6-7-29 Kitashinagawa Shinagawa-ku
Tokyo 141-8684 / JP
04 / TORIUMI, Naoyuki
6-7-29 Kitashinagawa Shinagawa-ku
Tokyo 141-8684 / JP
05 / TAKEDA, Masaaki
6-7-29 Kitashinagawa Shinagawa-ku
Tokyo 141-8684 / JP
 [2023/08]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
[2023/08]
Application number, filing date21788696.916.03.2021
[2023/08]
WO2021IB52189
Priority number, dateUS202063011580P17.04.2020         Original published format: US 202063011580 P
[2023/08]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021209834
Date:21.10.2021
Language:EN
[2021/42]
Type: A1 Application with search report 
No.:EP4136946
Date:22.02.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 21.10.2021 takes the place of the publication of the European patent application.
[2023/08]
Search report(s)International search report - published on:JP21.10.2021
(Supplementary) European search report - dispatched on:EP09.04.2024
ClassificationIPC:H01Q1/42, // G01S7/03, G01S13/931
[2024/19]
CPC:
G01S7/027 (EP,US); G01S7/038 (US); B32B5/18 (US);
B32B5/32 (US); B32B7/02 (US); B62D29/00 (US);
H01Q1/3233 (EP); H01Q17/00 (EP); B32B2255/102 (US);
B32B2255/26 (US); B32B2266/0242 (US); B32B2266/025 (US);
B32B2307/212 (US); B32B2307/72 (US); B32B2307/7376 (US);
B32B2605/00 (US); G01S13/931 (EP); G01S2013/93275 (EP);
G01S7/03 (EP) (-)
Former IPC [2023/08]H05K9/00
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 [2023/08]
TitleGerman:FUNKWELLENREFLEKTIONSREDUZIERENDE FOLIE UND FAHRZEUGELEMENT[2023/08]
English:RADIO WAVE REFLECTION REDUCING SHEET AND VEHICLE MEMBER[2023/08]
French:FEUILLE RÉDUISANT LA RÉFLEXION D'ONDES RADIO ET ÉLÉMENT DE VÉHICULE[2023/08]
Entry into regional phase12.10.2022National basic fee paid 
12.10.2022Search fee paid 
12.10.2022Designation fee(s) paid 
12.10.2022Examination fee paid 
Examination procedure12.10.2022Examination requested  [2023/08]
Fees paidRenewal fee
21.03.2023Renewal fee patent year 03
20.03.2024Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]US4783666  (AST HARRY C [US], et al);
 [A]JP2001184945  (ACHILLES CORP);
 [A]CN102303441  (NAT UNIV DEFENSE TECHNOLOGY);
 [A]US2019103668  (STRESSING DAVID WINFIELD [US]);
 [A]JP2019069713  (FALTEC CO LTD);
 [I]WO2019195758  (3M INNOVATIVE PROPERTIES CO [US])
International search[A]JP2001184945  (ACHILLES CORP) [A] 1-10* paragraphs [0028]-[0043], Figs.1-2 *
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.