blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP4158327

EP4158327 - SENSORS AND SYSTEMS BASED ON TWO-DIMENSIONAL NANOSHEET FIELD-EFFECT TRANSISTORS, METHODS OF PREPARATION AND DEVICES FOR THEIR OPERATION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.03.2023
Database last updated on 06.11.2024
FormerThe international publication has been made
Status updated on  03.12.2021
Formerunknown
Status updated on  10.07.2021
Most recent event   Tooltip27.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Gisens Biotech SA
Av. Corrientes 4547 Piso 2 Dpto G
Ciudad Autónoma de Buenos Aires, 1195 / AR
For all designated states
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
Godoy Cruz 2290 - Piso 10
Ciudad Autónoma de Buenos Aires C1425FQB / AR
For all designated states
Universidad Nacional de La Plata (UNLP)
Avenida 7 N° 776
1900 La Plata, Prov. de Buenos Aires / AR
For all designated states
Piccinini, Jose Maria
Calle 15 A N° 4987
Berazategui, Prov. de Buenos Aires, 1884 / AR
[2023/14]
Inventor(s)01 / AZZARONI, Omar
La Plata, Prov. de Buenos Aires, 1900 / AR
02 / PICCININI, Esteban
La Plata, Prov. de Buenos Aires / AR
03 / MARMISOLLE, Waldemar Alejandro
La Plata, Prov. de Buenos Aires, 1900 / AR
04 / ALLEGRETTO, Juan Alejandro
La Plata, Prov. de Buenos Aires / AR
05 / SCOTTO, Juliana
Berazategui, Prov. de Buenos Aires / AR
06 / CANTILLO, Agustín Lorenzo
La Plata, Prov. de Buenos Aires / AR
07 / FENOY, Gonzalo Eduardo
La Plata, Prov. de Buenos Aires / AR
08 / PICCININI, Jose Maria
Berazategui, Prov. de Buenos Aires, 1884 / AR
 [2023/14]
Representative(s)Appleyard Lees IP LLP
15 Clare Road
Halifax HX1 2HY / GB
[2023/14]
Application number, filing date21736042.927.05.2021
[2023/14]
WO2021IB54656
Priority number, dateUS202063030558P27.05.2020         Original published format: US 202063030558 P
[2023/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021240440
Date:02.12.2021
Language:EN
[2021/48]
Type: A1 Application with search report 
No.:EP4158327
Date:05.04.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 02.12.2021 takes the place of the publication of the European patent application.
[2023/14]
Search report(s)International search report - published on:EP02.12.2021
ClassificationIPC:G01N27/414, B82Y15/00
[2023/14]
CPC:
G01N27/4145 (EP,US); G01N27/4146 (EP,US); B82Y15/00 (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 [2023/14]
TitleGerman:SENSOREN UND SYSTEME AUF BASIS VON ZWEIDIMENSIONALEN NANOFOLIENFELDEFFEKTTRANSISTOREN, VERFAHREN ZUR HERSTELLUNG UND VORRICHTUNGEN ZU DEREN BETRIEB[2023/14]
English:SENSORS AND SYSTEMS BASED ON TWO-DIMENSIONAL NANOSHEET FIELD-EFFECT TRANSISTORS, METHODS OF PREPARATION AND DEVICES FOR THEIR OPERATION[2023/14]
French:CAPTEURS ET SYSTÈMES BASÉS SUR DES TRANSISTORS À EFFET DE CHAMP À NANOFEUILLES BIDIMENSIONNELLES, PROCÉDÉS DE PRÉPARATION ET DISPOSITIFS POUR LEUR FONCTIONNEMENT[2023/14]
Entry into regional phase23.12.2022National basic fee paid 
23.12.2022Designation fee(s) paid 
23.12.2022Examination fee paid 
Examination procedure23.12.2022Examination requested  [2023/14]
23.12.2022Date on which the examining division has become responsible
24.07.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
23.12.2022Renewal fee patent year 03
26.03.2024Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Cited inInternational search[A]US5160597  (COLAPICCHIONI CLAUDIO [IT], et al) [A] 19,20 * column 6, line 19 - line 54 *;
 [XI]  - GOLDSMITH BRETT R. ET AL, "Digital Biosensing by Foundry-Fabricated Graphene Sensors", SCIENTIFIC REPORTS, vol. 9, no. 1, doi:10.1038/s41598-019-38700-w, (20190122), URL: http://www.nature.com/articles/s41598-019-38700-w, XP055791044 [X] 1-4,6,8,9,12,13 * figures 1, 4 * * page 1 - page 9 * [I] 5,7,10,11,14-20

DOI:   http://dx.doi.org/10.1038/s41598-019-38700-w
 [XI]  - CAMPOS RUI ET AL, "Attomolar Label-Free Detection of DNA Hybridization with Electrolyte-Gated Graphene Field-Effect Transistors", ACS SENSORS, vol. 4, no. 2, doi:10.1021/acssensors.8b00344, ISSN 2379-3694, (20190222), pages 286 - 293, URL: https://indico.cern.ch/event/897769/contributions/3867450/attachments/2040020/3416307/ACS_Sens._2019_4_286-293.pdf, XP055833176 [X] 1-4,6 * figures 1, 4 * * page 286 - page 291 * [I] 5,7-20

DOI:   http://dx.doi.org/10.1021/acssensors.8b00344
 [I]  - SEO GIWAN ET AL, "Rapid Detection of COVID-19 Causative Virus (SARS-CoV-2) in Human Nasopharyngeal Swab Specimens Using Field-Effect Transistor-Based Biosensor", ACS NANO, US, (20200415), vol. 14, no. 4, doi:10.1021/acsnano.0c02823, ISSN 1936-0851, pages 5135 - 5142, XP055787405 [I] 1-20 * figures 1-6 * * page 5135 - page 5141 *

DOI:   http://dx.doi.org/10.1021/acsnano.0c02823
 [I]  - ESTEBAN PICCININI ET AL, "Enzyme-polyelectrolyte multilayer assemblies on reduced graphene oxide field-effect transistors for biosensing applications", BIOSENSORS AND BIOELECTRONICS, Amsterdam , NL, (20161021), vol. 92, doi:10.1016/j.bios.2016.10.035, ISSN 0956-5663, pages 661 - 667, XP055671942 [I] 1-20 * figures 1-5 * * page 661 - page 666 *

DOI:   http://dx.doi.org/10.1016/j.bios.2016.10.035
 [I]  - NING GAO ET AL, "Specific detection of biomolecules in physiological solutions using graphene transistor biosensors", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, US, (20161205), vol. 113, no. 51, doi:10.1073/pnas.1625010114, ISSN 0027-8424, pages 14633 - 14638, XP055366717 [I] 1-20 * figures 1-4 * * page 14633 - page 14637 *

DOI:   http://dx.doi.org/10.1073/pnas.1625010114
 [I]  - MAEHASHI KENZO ET AL, "Selective ion sensors based on ionophore-modified graphene field-effect transistors", SENSORS AND ACTUATORS B: CHEMICAL, (20120921), vol. 187, doi:10.1016/J.SNB.2012.09.033, ISSN 0925-4005, pages 45 - 49, XP028705823 [I] 1-20 * figures 1-6 * * page 45 - page 48 *

DOI:   http://dx.doi.org/10.1016/j.snb.2012.09.033
 [XI]  - HAJIAN REZA ET AL, "Detection of unamplified target genes via CRISPR-Cas9 immobilized on a graphene field-effect transistor", NATURE BIOMEDICAL ENGINEERING, NATURE PUBLISHING GROUP UK, LONDON, (20190325), vol. 3, no. 6, doi:10.1038/S41551-019-0371-X, pages 427 - 437, XP036799471 [X] 1-4,6,8,9,12,13 * figures 1-6 * * page 427 - page 435 * [I] 5,7,10,11,14-20

DOI:   http://dx.doi.org/10.1038/s41551-019-0371-x
 [A]  - VIEIRA N C S ET AL, "Graphene field-effect transistor array with integrated electrolytic gates scaled to 200 mm", JOURNAL OF PHYSICS: CONDENSED MATTER, INSTITUTE OF PHYSICS PUBLISHING, BRISTOL, GB, vol. 28, no. 8, doi:10.1088/0953-8984/28/8/085302, ISSN 0953-8984, (20160202), page 85302, (20160202), XP020299836 [A] 1-20 * figure 1 * * page 2, column 1, paragraph 3 *

DOI:   http://dx.doi.org/10.1088/0953-8984/28/8/085302
 [A]  - YEN LI-CHEN ET AL, "Label-free and real-time detection of ferritin using a horn-like polycrystalline-silicon nanowire field-effect transistor biosensor", SENSORS AND ACTUATORS B: CHEMICAL, ELSEVIER BV, NL, (20160222), vol. 230, doi:10.1016/J.SNB.2016.02.095, ISSN 0925-4005, pages 398 - 404, XP029506805 [A] 8,9 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.snb.2016.02.095
 [A]  - JULIA MORALES-SANFRUTOS ET AL, "Vinyl sulfone: a versatile function for simple bioconjugation and immobilization", ORGANIC & BIOMOLECULAR CHEMISTRY, (20091211), vol. 8, no. 3, doi:10.1039/B920576D, ISSN 1477-0520, page 667, XP055018208 [A] 10,11 * the whole document *

DOI:   http://dx.doi.org/10.1039/B920576D
 [A]  - OLIVEIRA SABRINA F. ET AL, "Protein functionalized carbon nanomaterials for biomedical applications", CARBON, GB, (20150828), vol. 95, doi:10.1016/j.carbon.2015.08.076, ISSN 0008-6223, pages 767 - 779, XP055833091 [A] 1-20 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.carbon.2015.08.076
by applicantUS2013306934
 US2016025675
 US2016334399
 WO2019231224
    - S. NIYOGIE. BEKYAROVAM.E. ITKISH. ZHANGK. SHEPPERDJ. HICKSM. SPRINKLEC. BERGERC.N. LAUW.A. DEHEER, "Spectroscopy of covalently functionalized graphene", Nano Lett., vol. 10, (20100000), pages 4061 - 4066, URL: https://doi.org/10.1021/nI1021128
    - J. KATRLIKR. SKRABANAD. MISLOVICOVAP. GEMEINER, "Binding of d-mannose-containing glycoproteins to d-mannose-specific lectins studied by surface plasmon resonance, Colloids Surfaces A Physicochem", Eng. Asp., vol. 382, (20110000), pages 198 - 202, URL: https://doi.org/10.1016/j.colsurfa.2011.01.020
    - D. MISLOVICOVAJ. KATRLIKE. PAULOVICOVAP. GEMEINERJ. TKAC, "Comparison of three distinct ELLA protocols for determination of apparent affinity constants between Con A and glycoproteins", Colloids Surfaces B Biointerfaces, vol. 94, (20120000), pages 163 - 169, URL: https://doi.org/10.1016/j.colsurfb.2012.01.036
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.