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Extract from the Register of European Patents

EP About this file: EP4355721

EP4355721 - HYDROFORMYLATION PROCESS FOR PREPARING LINEAR AND BRANCHED ALDEHYDES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  22.03.2024
Database last updated on 05.10.2024
FormerThe international publication has been made
Status updated on  13.01.2023
Most recent event   Tooltip13.09.2024Change: Validation statespublished on 16.10.2024 [2024/42]
13.09.2024Change - extension statespublished on 16.10.2024 [2024/42]
Applicant(s)For all designated states
North Carolina State University
1021 Main Campus Drive
2nd Floor
Raleigh, North Carolina 27606 / US
[2024/17]
Inventor(s)01 / ABOLHASANI, Milad
Raleigh, North Carolina 27606 / US
02 / IBRAHIM, Malek, Y.S.
Raleigh, North Carolina 27606 / US
 [2024/17]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[2024/17]
Application number, filing date22838414.507.07.2022
[2024/17]
WO2022US36380
Priority number, dateUS202163219213P07.07.2021         Original published format: US 202163219213 P
US202163248290P24.09.2021         Original published format: US 202163248290 P
[2024/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023283351
Date:12.01.2023
Language:EN
[2023/02]
Type: A1 Application with search report 
No.:EP4355721
Date:24.04.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 12.01.2023 takes the place of the publication of the European patent application.
[2024/17]
Search report(s)International search report - published on:US12.01.2023
ClassificationIPC:C07C45/50, B01J27/185, C07F9/02
[2024/17]
CPC:
C07C45/50 (EP); B01J31/185 (EP); B01J31/20 (EP);
B01J2231/321 (EP); B01J2531/0288 (EP); B01J2531/822 (EP)
C-Set:
C07C45/50, C07C47/02 (EP)
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 [2024/17]
TitleGerman:HYDROFORMYLIERUNGSVERFAHREN ZUR HERSTELLUNG VON LINEAREN UND VERZWEIGTEN ALDEHYDEN[2024/17]
English:HYDROFORMYLATION PROCESS FOR PREPARING LINEAR AND BRANCHED ALDEHYDES[2024/17]
French:PROCÉDÉ D'HYDROFORMYLATION POUR LA PRÉPARATION D'ALDÉHYDES LINÉAIRES ET RAMIFIÉS[2024/17]
Entry into regional phase18.01.2024National basic fee paid 
18.01.2024Search fee paid 
18.01.2024Designation fee(s) paid 
18.01.2024Examination fee paid 
Examination procedure18.01.2024Amendment by applicant (claims and/or description)
18.01.2024Examination requested  [2024/17]
Fees paidRenewal fee
29.07.2024Renewal fee patent year 03
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Cited inInternational search[Y]WO2009085160  (EASTMAN CHEM CO [US]) [Y] 1-22 * para [0006]; [0008]; [0009]; [0011]; [0030]; [0031]; [0034]; [0043]; [0048]; pg. 20; pg. 24, Table 1 *;
 [Y]US7674937  (TOLLESON GINETTE STRUCK [US], et al) [Y] 1-22. * Col 5, In 49 to Col 6, In 2; Col 10, In 44-50; Col 11, In 21-23; Col 12, In 47-51; Col 12, In 62 to Col 13, In 3; Col 13, In 18-33 *;
 [A]US9687837  (DEVON THOMAS JAMES [US]) [A] 1-22* ENTIRE DOCUMENT *;
 [A]  - RAGHUVANSHI et al., "Highly Efficient 1-Octene Hydroformylation at Low Syngas Pressure: From Single Droplet Screening to Continuous Flow Synthesis", ACS Catalysis, (20200000), vol. 10, doi:10.1021/acscatal.0c01515, pages 7535 - 7542, XP055859348 [A] 1-22 * . ENTIRE DOCUMENT *

DOI:   http://dx.doi.org/10.1021/acscatal.0c01515
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.