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Extract from the Register of European Patents

EP About this file: EP3901111

EP3901111 - DURABLE ANTI-REFLECTIVE ARTICLES [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  04.07.2025
Database last updated on 09.04.2026
FormerRequest for examination was made
Status updated on  18.03.2022
FormerThe application has been published
Status updated on  24.09.2021
Most recent event   Tooltip26.03.2026New entry: Renewal fee paid 
Applicant(s)For all designated states
Corning Incorporated
1 Riverfront Plaza
Corning, New York 14831 / US
[2021/43]
Inventor(s)01 / AMIN, Jaymin
New York, 14830 / US
02 / HART, Shandon Dee
New York, 14830 / US
03 / KOCH, Karl William III
New York, 14903 / US
04 / NULL, Eric Louis
New York, 14830 / US
05 / OUYANG, Xu
New York, 14870 / US
06 / PAULSON, Charles Andrew
New York, 14870 / US
07 / PRICE, James Joseph
New York, 14830 / US
 [2021/43]
Representative(s)Elkington and Fife LLP
Prospect House
8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[2021/43]
Application number, filing date21179225.411.05.2015
[2021/43]
Priority number, dateUS201461991656P12.05.2014         Original published format: US 201461991656 P
US201462010092P10.06.2014         Original published format: US 201462010092 P
US201462028014P23.07.2014         Original published format: US 201462028014 P
US201462098819P31.12.2014         Original published format: US 201462098819 P
US201462098836P31.12.2014         Original published format: US 201462098836 P
[2021/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3901111
Date:27.10.2021
Language:EN
[2021/43]
Search report(s)(Supplementary) European search report - dispatched on:EP08.09.2021
ClassificationIPC:C03C17/34, G02B1/115
[2021/43]
CPC:
C03C17/3435 (EP,CN,KR,US); C03C17/3417 (EP,CN,KR,US); G02B1/115 (EP,CN,KR,US);
C09D5/006 (KR,US); C03C21/002 (EP,CN,KR,US); C03C2217/734 (EP,CN,KR,US);
C03C2217/78 (EP,CN,KR,US); Y10T428/24355 (EP,US); Y10T428/265 (EP,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 [2022/16]
Former [2021/43]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 
TitleGerman:ANTIREFLEKTIERENDE DAUERHAFTE ARTIKEL[2021/43]
English:DURABLE ANTI-REFLECTIVE ARTICLES[2021/43]
French:ARTICLES ANTIREFLET DURABLES[2021/43]
Examination procedure16.03.2022Amendment by applicant (claims and/or description)
16.03.2022Examination requested  [2022/16]
16.03.2022Date on which the examining division has become responsible
08.07.2025Despatch of a communication from the examining division (Time limit: M04)
05.11.2025Reply to a communication from the examining division
Parent application(s)   TooltipEP15726779.0  / EP3142979
Fees paidRenewal fee
14.06.2021Renewal fee patent year 03
14.06.2021Renewal fee patent year 04
14.06.2021Renewal fee patent year 05
14.06.2021Renewal fee patent year 06
14.06.2021Renewal fee patent year 07
21.03.2022Renewal fee patent year 08
21.03.2023Renewal fee patent year 09
18.03.2024Renewal fee patent year 10
09.05.2025Renewal fee patent year 11
24.03.2026Renewal fee patent year 12
Opt-out from the exclusive  Tooltip
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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[X] US2013183489  (CREMER MELISSA DANIELLE et al.)
 [X] US2013260115  (SUZUKI KATSUMI et al.)
 [X] US2009104385  (REYMOND VINCENT et al.)
 [PX] WO2014182639  (CORNING INC et al.)
 [E] WO2015076914  (CORNING INC et al.)
by applicantUS50065009
 US61079995
 US8312739
 US61084398
 US201213690904
   J. MATER. RES., vol. 7, no. 6, 1992, pages 1564 - 1583
   OLIVER, W.C.;PHARR, G.M.: "Measurement of Hardness and Elastic Modulus by Instrument Indentation: Advances in Understanding and Refinements to Methodology", J. MATER. RES., vol. 19, no. 1, 2004, pages 3 - 20, XP008098439, DOI: 10.1557/jmr.2004.19.1.3

DOI:   http://dx.doi.org/10.1557/jmr.2004.19.1.3
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.