EP0756515A4 - - Google Patents

Info

Publication number
EP0756515A4
EP0756515A4 EP94916539A EP94916539A EP0756515A4 EP 0756515 A4 EP0756515 A4 EP 0756515A4 EP 94916539 A EP94916539 A EP 94916539A EP 94916539 A EP94916539 A EP 94916539A EP 0756515 A4 EP0756515 A4 EP 0756515A4
Authority
EP
European Patent Office
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94916539A
Other languages
English (en)
Other versions
EP0756515A1 (en
Inventor
Thomas B Buza
Heinrich Kling
Rick James Neylon
Joseph P Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tessenderlo Kerley Inc
Original Assignee
HICKSON KERLEY Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HICKSON KERLEY Inc filed Critical HICKSON KERLEY Inc
Priority claimed from PCT/US1994/004257 external-priority patent/WO1995028223A1/en
Publication of EP0756515A1 publication Critical patent/EP0756515A1/en
Publication of EP0756515A4 publication Critical patent/EP0756515A4/en
Withdrawn legal-status Critical Current

Links

EP94916539A 1994-04-19 1994-04-19 Leaching in the presence of abrasive Withdrawn EP0756515A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9408572A BR9408572A (pt) 1994-04-19 1994-04-19 Processo para a lixiviação de sólidos contendo cobre e/ou niquel processo para a liviação de sólidos contendo cobre e processo para a lixiviação de sólidos contendo niquel
PCT/US1994/004257 WO1995028223A1 (en) 1994-04-19 1994-04-19 Leaching in the presence of abrasive

Publications (2)

Publication Number Publication Date
EP0756515A1 EP0756515A1 (en) 1997-02-05
EP0756515A4 true EP0756515A4 (OSRAM) 1997-03-19

Family

ID=4060353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94916539A Withdrawn EP0756515A1 (en) 1994-04-19 1994-04-19 Leaching in the presence of abrasive

Country Status (2)

Country Link
EP (1) EP0756515A1 (OSRAM)
BR (1) BR9408572A (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911076A (en) * 1973-12-28 1975-10-07 Kennecott Copper Corp Process for purifying molybdenite concentrates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911076A (en) * 1973-12-28 1975-10-07 Kennecott Copper Corp Process for purifying molybdenite concentrates

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ROKUKAWA NAGANORI: "Extraction of nickel, cobalt and copper from ocean cobalt crust with ammoniacal alkaline solution", METALLURGICAL REVIEW OF MMIJ, vol. 9, no. 1, July 1992 (1992-07-01), TOKYO, JP, pages 64 - 74, XP000613777 *
See also references of WO9528223A1 *

Also Published As

Publication number Publication date
BR9408572A (pt) 1997-08-26
EP0756515A1 (en) 1997-02-05

Similar Documents

Publication Publication Date Title
TW273611B (OSRAM)
EP0666525A3 (OSRAM)
BRPI9507160A (OSRAM)
EP0669187A3 (OSRAM)
TW267283B (OSRAM)
TR199501645A3 (OSRAM)
EP0666470A3 (OSRAM)
EP0667387A3 (OSRAM)
BR9509661A (OSRAM)
TW283279B (OSRAM)
FR2728808B1 (OSRAM)
DK0685247T3 (OSRAM)
TW289187B (OSRAM)
ECSDI940184S (OSRAM)
ECSDI940181S (OSRAM)
IN182264B (OSRAM)
ECSDI940185S (OSRAM)
ECSDI940191S (OSRAM)
CU22450A3 (OSRAM)
IN182366B (OSRAM)
ECSDI940194S (OSRAM)
EP0756515A4 (OSRAM)
ECSMU940030U (OSRAM)
EP0669648A3 (OSRAM)
EP0666274A3 (OSRAM)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19961119

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 19971204

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TESSENDERLO KERLEY, INC.

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19991209