EP1042829A4

Battery cathode

Abstract

This record has no abstract on file.

EP1042829A4, drawing sheet 1 — Sheet 1 of 2

Term

Term ended

Projected expiry passed 14 December 2018, 7.8 years ago.

Parties

Owner: DURACELL INC
Inventors: WOODNORTH, Douglas, J., Needham, MA 02194, United States of America
HARRIS, Peter, B., Stow, MA 01775, United States of America
TAY, George, I., Waxhaw, NC 28173, United States of America
FARISS, Gregory, A., Poughkeepsie, NY 12603, United States of America
and 4 more inventorsShow fewer
BRYS, Barbara, Bedford, MA 01730, United States of America
CERVERA, James, Medway, MA 06410, United States of America
HAMILTON, Terry, L., Danbury, CT 06811, United States of America
HOWARD, Martin, W., Fairfield, CT 06432, United States of America

Examination

Examiner: Métais, Sophie
Agent: Ebner von Eschenbach, Jennifer

Reach

Cites: 1 earlier patent, 6 other works⁠
Family: 12 members in 10 offices⁠EP2US2ARAUCACNJPTW+2

Classification

CPC: H01M4/244H01M50/414H01M4/50H01M4/625H01M6/08H01M2004/028+4 more
IPC: H01M4 02H01M4 06H01M4 24H01M4 50H01M4 62H01M6 06+5 more

2 sheets

Sheet 1
Sheet 2

Every citation, both waysCites: the store holds 0 of 1

Citations
Reference	Relation	Cited during
TAKEDA K: "OPTIMIZING THE PARAMETERS OF CELL EXPANSION IN ALKALINE MANGANESE DIOXIDE BUTTON CELLS", JOURNAL OF POWER SOURCES, ELSEVIER SEQUOIA S.A. LAUSANNE, CH, vol. 32, no. 1, 1 July 1990 (1990-07-01), pages 9 - 17, XP000160866, ISSN: 0378-7753	Non-patent	Search report
PATENT ABSTRACTS OF JAPAN vol. 010, no. 099 (E - 396) 16 April 1986 (1986-04-16)	Non-patent	Search report
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 02 29 February 1996 (1996-02-29)	Non-patent	Search report
PATENT ABSTRACTS OF JAPAN vol. 012, no. 330 (E - 655) 7 September 1988 (1988-09-07)	Non-patent	Search report
TUCK C.D.S.: "Modern Battery Technology", 1991, ELLIS HORWOOD, CHICESTER, GB	Non-patent	Examiner
See also references of WO 9934462A1	Non-patent	Examiner

12 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims14

Priority claims
Document	Office	Kind	Date
1822	United States of America	–	1997-12-31
182297	United States of America	A	1997-12-31
182297	United States of America	A	1997-12-31
54928	United States of America	–	1998-04-03
5492898	United States of America	A	1998-04-03
5492898	United States of America	A	1998-04-03
9826490	United States of America	W	1998-12-14
9826490	United States of America	W	1998-12-14
1822	–	–	–
54928	–	–	–
US19970001822	–	–	–
US19980054928	–	–	–
US1998026490	–	–	–
WO1998US26490	–	–	–

Members12

Family members, oldest first
Document	Office	Kind
ZA9811892B	South Africa	B	1999-06-28
CA2313790A1	Canada	A1	1999-07-08
WO9934462A1	World Intellectual Property Organization (WIPO)	A1	1999-07-08
AU1913299A	Australia	A	1999-07-19
TW398092B	Taiwan Province of China	B	2000-07-11
EP1042829A1	European Patent Office (EPO)	A1	2000-10-11
AR014204A1	Argentina	A1	2001-02-07
CN1285961A	China	A	2001-02-28
JP2002500419A	Japan	A	2002-01-08
US2003079337A1	United States of America	A1	2003-05-01
EP1042829A4This record	European Patent Office (EPO)	A4	2004-07-14
US6833217B2	United States of America	B2	2004-12-21

21 legal events, as 2 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2010-10-06	Application deemed to be withdrawnWithdrawn18D	18D	EP
2010-09-03	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA	EP
2009-11-10	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2009-04-29	Title (correction)BATTERYRTI1	RTI1	EP
2008-04-02	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1	EP
2007-07-20	Applications withdrawn, deemed to be withdrawn, or refused after publication in hong kongWithdrawnWD	WD	HK
2007-05-02	First examination report despatched17Q	17Q	EP
2004-07-14	Supplementary search report drawn up and despatchedA4	A4	EP
2004-07-14	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2004-07-14	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2001-02-21	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2000-10-11	Request for examination filed17P	17P	EP
2000-10-11	Designated contracting statesAK	AK	EP
2000-08-25	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP