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Extract from the Register of European Patents

EP About this file: EP3740596

EP3740596 - ALLOYS AND METHODS TO DEVELOP YIELD STRENGTH DISTRIBUTIONS DURING FORMATION OF METAL PARTS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  12.04.2024
Database last updated on 05.10.2024
FormerExamination is in progress
Status updated on  18.08.2023
FormerRequest for examination was made
Status updated on  23.10.2020
FormerThe international publication has been made
Status updated on  27.07.2019
Most recent event   Tooltip12.04.2024Application deemed to be withdrawnpublished on 15.05.2024  [2024/20]
Applicant(s)For all designated states
United States Steel Corporation
600 Grant Street
Pittsburgh, PA 15219 / US
[2022/19]
Former [2020/48]For all designated states
The Nanosteel Company, Inc.
272 West Exchange Street, Suite 300
Providence, RI 02903 / US
Inventor(s)01 / BRANAGAN, Daniel James
6845 East Sunnyside
Idaho Falls, Idaho 83406 / US
02 / PARSONS, Craig
3429 Park Meadow Drive
Lake Orion, Michigan 48362 / US
03 / MACHROWICZ, Tad
955 Rolling Pines Drive
Ortonville, Michigan 48462 / US
04 / CISCHKE, Jonathan
3941 Shallow Brook Drive
Bloomfield Hills, Michigan 48302 / US
05 / FRERICHS, Andrew E.
1415 Whitewater Drive Apt. 2305
Idaho Falls, Idaho 83402 / US
06 / MEACHAM, Brian E.
3035 Sandstone Drive
Idaho Falls, Idaho 83402 / US
07 / JUSTICE, Grant G.
1415 Whitewater Drive, Apt. 1312
Idaho Falls, Idaho 83402 / US
08 / CLARK, Kurtis
1848 Brookview Drive
Idaho Falls, Idaho 03404 / US
09 / TEW, Logan J.
2885 Dorothy Street
Idaho Falls, Idaho 83402 / US
10 / ANDERSON, Scott T.
2907 Laguna Drive
Idaho Falls, ID 83404 / US
11 / LARISH, Scott
7175 S. Bowman Lane
Idaho Falls, Idaho 83406 / US
12 / CHENG, Sheng
777 Hoopes Avenue, Apt. K103
Idaho Falls, Idaho 83401 / US
13 / GIDDENS, Taylor, L.
22 Vineyard Way
White, Georgia 30184 / US
14 / SERGUEEVA, Alla
3810 Nathan Drive
Idaho Falls, Idaho 83404 / US
 [2020/48]
Representative(s)Richly & Ritschel Patentanwälte PartG mbB
Sattlerweg 20
51429 Bergisch Gladbach / DE
[2020/48]
Application number, filing date18900995.421.12.2018
[2020/48]
WO2018US67119
Priority number, dateUS201862618356P17.01.2018         Original published format: US 201862618356 P
[2020/48]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019143443
Date:25.07.2019
Language:EN
[2019/30]
Type: A1 Application with search report 
No.:EP3740596
Date:25.11.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 25.07.2019 takes the place of the publication of the European patent application.
[2020/48]
Search report(s)International search report - published on:US25.07.2019
(Supplementary) European search report - dispatched on:EP18.06.2021
ClassificationIPC:C21D7/13, C21D8/00, C21D8/12, C22C38/00
[2020/48]
CPC:
C22C38/02 (EP,US); B21D22/02 (US); C21D8/0436 (EP,US);
C22C38/04 (EP,US); C22C38/06 (EP,US); C22C38/34 (EP,US);
C22C38/42 (EP,US); C22C38/58 (EP,US); B21D22/00 (EP,US);
C21D2211/004 (EP,US); C21D2211/005 (EP,US); C21D9/48 (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 [2020/48]
TitleGerman:LEGIERUNGEN UND VERFAHREN ZUR ENTWICKLUNG VON STRECKGRENZENVERTEILUNGEN WÄHREND DER HERSTELLUNG VON METALLTEILEN[2020/48]
English:ALLOYS AND METHODS TO DEVELOP YIELD STRENGTH DISTRIBUTIONS DURING FORMATION OF METAL PARTS[2020/48]
French:ALLIAGES ET PROCÉDÉS DE DÉVELOPPEMENT DE DISTRIBUTIONS DE LIMITE D'ÉLASTICITÉ AU COURS DE LA FORMATION DE PIÈCES MÉTALLIQUES[2020/48]
Entry into regional phase08.07.2020National basic fee paid 
08.07.2020Search fee paid 
08.07.2020Designation fee(s) paid 
08.07.2020Examination fee paid 
Examination procedure08.07.2020Examination requested  [2020/48]
17.01.2022Amendment by applicant (claims and/or description)
18.08.2023Despatch of a communication from the examining division (Time limit: M04)
03.01.2024Application deemed to be withdrawn, date of legal effect  [2024/20]
17.01.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2024/20]
Fees paidRenewal fee
28.12.2020Renewal fee patent year 03
27.12.2021Renewal fee patent year 04
27.12.2022Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.12.202306   M06   Not yet paid
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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]WO2015126424  (NANOSTEEL CO INC [US]) [A] 1-18 * abstract *;
 [A]EP3052671  (NANOSTEEL CO INC [US]) [A] 1-18 * abstract *;
 [Y]EP3063305  (NANOSTEEL CO INC [US]) [Y] 1-18 * abstract * * claim 1 *;
 [A]US2017166988  (BRANAGAN DANIEL JAMES [US], et al) [A] 1-18 * abstract *;
 [A]WO2017117128  (NANOSTEEL CO INC [US]) [A] 1-18 * abstract *;
 [Y]  - KAMIURA TOMOHIRO ET AL, "Study on effect of strain rate on elongation in advanced high strength steel", PROCEDIA ENGINEERING, (20170608), vol. 207, doi:10.1016/J.PROENG.2017.10.1097, ISSN 1877-7058, pages 1988 - 1993, XP085261675 [Y] 1-18 * abstract * * paragraph [03.1] * * figures 5-7 *

DOI:   http://dx.doi.org/10.1016/j.proeng.2017.10.1097
 [A]  - Der, "Strain rate sensitivity of automotive sheet steels: influence of plastic strain, strain rate, temperature, microstructure, bake hardening and pre-strain", (20100131), pages 1 - 2811, URL: http://publications.rwth-aachen.de/record/94600/files/3271.pdf, (20210608), XP055811865 [A] 1-18 * the whole document *
 [A]  - LIM SUNG JUN ET AL, "Fracture loci of DP980 steel sheet for auto-body at intermediate strain rates", INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, THE KOREAN SOCIETY OF AUTOMOTIVE ENGINEERS, HEIDELBERG, vol. 18, no. 4, doi:10.1007/S12239-017-0071-Z, ISSN 1229-9138, (20170524), pages 719 - 727, (20170524), XP036243666 [A] 1-18 * the whole document *

DOI:   http://dx.doi.org/10.1007/s12239-017-0071-z
International search[A]US8257512  (BRANAGAN DANIEL JAMES [US], et al) [A] 1-9, 10a, 10b, 11-17 * entire document *;
 [A]US8419869  (BRANAGAN DANIEL JAMES [US], et al) [A] 1-9, 10a, 10b, 11-17 * entire document *;
 [A]US2016145725  (BRANAGAN DANIEL JAMES [US], et al) [A] 1-9, 10a, 10b, 11-17 * entire document *;
 [A]US2016319387  (KIM DONG-KYUN [KR], et al) [A] 1-9, 10a, 10b, 11-17* entire document *;
 [A]WO2018009750  (NANOSTEEL CO INC [US]) [A] 1-9, 10a, 10b, 11-17 * entire document *
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.