EP1500670A4

Crosslinked polymer, fine polymer particle, and process for producing these

Abstract

This record has no abstract on file.

Term ended

Projected expiry passed 23 April 2023, 3.4 years ago.

Owner: TSUKUBA UNIVERSITY OF
Applicants: Japan Science and Technology Agency
NOF CORPORATION
Inventors: KATAOKA, Kazunori, Nakano-ku, Tokyo 165-0031, Japan
NAGASAKI, Yukio, Moriya-shi, Ibaraki 302-0128, Japan
OTSUKA, Hidenori, Tsukuba-shi, Ibaraki 305-0044, Japan
OGURA, Atsuhiko, Tsuchiura-shi, Ibaraki 300-0813, Japan
and 3 more inventorsShow fewer
ISHII, Takehiko, Kitakatsushika-gun, Saitama 340-0211, Japan
HAYASHI, Hisato, Matsudo-shi, Chiba 270-0005, Japan
UNO, Teppei, Hitachi-shi, Ibaraki 316-0021, Japan

10 sheets

Every citation, both ways

Citations
Document	Relation	Office	Cited during
US5608021A	Cites	United States of America	Search report
PODUAL K ET AL: "Dynamic behavior of glucose oxidase-containing microparticles of poly(ethylene glycol)-grafted cationic hydrogels in an environment of changing pH", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 21, no. 14, July 2000 (2000-07-01), pages 1439 - 1450, XP004199065, ISSN: 0142-9612	Non-patent	–	Search report
See also references of WO 03091302A1	Non-patent	–	Search report

13 members in 7 offices; this record represents the family

This recordMember, by publication date

Family members, oldest first
Document	Office	Kind
CA2483309A1	Canada	A1	2003-11-06
WO03091302A1	World Intellectual Property Organization (WIPO)	A1	2003-11-06
JP2004067703A	Japan	A	2004-03-04
JP2004211052A	Japan	A	2004-07-29
KR20050002913A	Republic of Korea	A	2005-01-10
EP1500670A1	European Patent Office (EPO)	A1	2005-01-26
CN1649922A	China	A	2005-08-03
US2005171289A1	United States of America	A1	2005-08-04
EP1500670A4This record	European Patent Office (EPO)	A4	2006-06-07
US7129293B2	United States of America	B2	2006-10-31
KR100645276B1	Republic of Korea	B1	2006-11-14
CN100349938C	China	C	2007-11-21
JP4086188B2	Japan	B2	2008-05-14

8 legal events, as the office reported them to INPADOC

Point at a mark for the event

Legal events, newest first
	Event	Code
2008-11-26	Application deemed to be withdrawnWithdrawn18D	18D
2008-10-24	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2006-11-08	First examination report despatched17Q	17Q
2006-09-27	Party data changed (applicant data changed or rights of an application transferred)RAP1	RAP1
2006-06-07	Supplementary search report drawn up and despatchedA4	A4
2005-01-26	Request for examination filed17P	17P
2005-01-26	Designated contracting statesAK	AK
2004-12-10	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI