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Extract from the Register of European Patents

EP About this file: EP4146009

EP4146009 - CHEWABLE MATRIX AND USE THEREOF FOR THE COLLECTION OF SALIVA SAMPLES AND INFECTION DETECTION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  10.02.2023
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  12.11.2021
Most recent event   Tooltip05.06.2024Supplementary search reportpublished on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Wm. Wrigley Jr. Company
1132 W. Blackhawk Street
Chicago, IL 60642 / US
[2023/11]
Inventor(s)01 / PHILLIPS, David R.
Chicago, Illinois 60642 / US
02 / LIU, Jingping
Chicago, Illinois 60642 / US
03 / DODDS, Michael W.
Chicago, Illinois 60642 / US
 [2023/11]
Representative(s)Haseltine Lake Kempner LLP
One Portwall Square
Portwall Lane
Bristol BS1 6BH / GB
[2023/11]
Application number, filing date21800903.328.04.2021
[2023/11]
WO2021US29529
Priority number, dateUS202063019835P04.05.2020         Original published format: US 202063019835 P
[2023/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021225836
Date:11.11.2021
Language:EN
[2021/45]
Type: A1 Application with search report 
No.:EP4146009
Date:15.03.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 11.11.2021 takes the place of the publication of the European patent application.
[2023/11]
Search report(s)International search report - published on:US11.11.2021
(Supplementary) European search report - dispatched on:EP04.06.2024
ClassificationIPC:C12Q1/24, C12Q1/06, C12Q1/6806, C12Q1/04, A23G4/08
[2024/15]
CPC:
C12Q1/24 (EP,US); A23G4/08 (EP,US); A23G4/10 (US);
A23G4/123 (US); C12Q1/04 (EP); C12Q1/06 (EP,US);
C12Q1/6806 (EP); C12Q1/6883 (US) (-)
C-Set:
C12Q1/6806, C12Q2523/301, C12Q2527/125, C12Q2531/113 (EP)
Former IPC [2023/11]A23G4/08, C12Q1/06, C12Q1/6806
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 [2023/11]
TitleGerman:KAUBARE MATRIX UND IHRE VERWENDUNG ZUR SAMMLUNG VON SPEICHELPROBEN UND ZUM NACHWEIS VON INFEKTIONEN[2023/11]
English:CHEWABLE MATRIX AND USE THEREOF FOR THE COLLECTION OF SALIVA SAMPLES AND INFECTION DETECTION[2023/11]
French:MATRICE À MÂCHER ET SON UTILISATION POUR LA COLLECTE D'ÉCHANTILLONS SALIVAIRES ET LA DÉTECTION D'INFECTIONS[2023/11]
Entry into regional phase20.10.2022National basic fee paid 
20.10.2022Search fee paid 
20.10.2022Designation fee(s) paid 
20.10.2022Examination fee paid 
Examination procedure20.10.2022Examination requested  [2023/11]
21.06.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
27.04.2023Renewal fee patent year 03
29.04.2024Renewal fee patent year 04
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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[L]US4794003  (CHERUKURI SUBRAMAN R [US], et al);
 [Y]US5552163  (HARTMAN SCOTT E [US], et al);
 [A]WO0217730  (WRIGLEY W M JUN CO [US], et al);
 [Y]US2005025858  (PHILLIPS DAVID [US], et al);
 [L]WO2006037319  (GUMLINK AS [DK], et al);
 [Y]WO2009096948  (WRIGLEY W M JUN CO [US], et al);
 [Y]WO2010054639  (EUCRO EUROPE CONTRACT RES GMBH [DE], et al);
 [A]WO2013132058  (UNIV WUERZBURG J MAXIMILIANS [DE]);
 [Y]WO2014159901  (WRIGLEY W M JUN CO [US]);
 [A]JP2019033714  (TOKYO SHIZAISHA KK)
International search[XY]US4794003  (CHERUKURI SUBRAMAN R [US], et al);
 [Y]WO9852427  (WRIGLEY W M JUN CO [US]);
 [X]US2010159068  (WITTORFF HELLE [DK], et al)
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.