Register information Patent

DE file number : P 38 60 555.4 (Status: not pending/lapsed, Query started: November 5, 2024)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	P 38 60 555.4
96	EP file number	EAKZ	88 90 0857.9
86	WO file number	WAKZ	PCT/NO88/00007
97	EP publication number	EPN	299022
87	WO publication number	WPN	8805451
54	Designation/title	TI	POLYVINYLZUSAMMENSETZUNG UND VERFAHREN ZU DEREN HERSTELLUNG
51	IPC main class	ICM (ICMV)	C08L 27/06 (1990.01)
51	IPC secondary class(es)	ICS (ICSV)	C08J 3/20 (1990.01)
22	DE application date	DAT	Jan 21, 1988
96	EP application date	EAT	Jan 21, 1988
86	WO application date	WAT	Jan 21, 1988
43	Date of first publication	OT	Jul 28, 1988
	Date of publication of grant	PET	Sep 5, 1990
71/73	Applicant/owner	INH	Norsk Hydro A/S, Oslo/Osló, NO
72	Inventor	IN	NEISH Anne, Margaret, Durham DL3 6EA, GB; LAWRENCE Andrew, Richard, Darlington Durham DL2 2EN, GB
74	Representative	VTR	Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81679 München, DE
	Address for service		Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81635 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	GB 8701268 Jan 21, 1987
	Patent division in charge		43
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, DE, FR, GB, IT, LU, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000299022 Searchable text: EP000000299022 Original document: EP000000299022B1 Searchable text: EP000000299022B1 Original document: WO000008805451 Searchable text: WO000008805451
43	Date of first publication	EVT	Jul 28, 1988
	Date of the first transfer into DPMAregister	EREGT	Oct 1, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Oct 26, 2018; May 21, 2015; Feb 8, 2013 Historical data not available for this/these date(s) Oct 1, 2012 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Date of first publication	Display all details
1	Procedure relating to PCT application	WO first publication without search report	Jul 28, 1988		Display details
2	Procedure relating to EP application	EPO 1st publication	Jan 18, 1989		Display details
3	Procedure relating to EP application	EPO publication of search report	Jan 18, 1989		Display details
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Feb 23, 1989	Feb 23, 1989	Display details
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 5, 1990		Display details
6	Publications	Publication by DPMA of mention regarding EP patent grant	Oct 11, 1990	Oct 11, 1990	Display details
7	Opposition procedure	Opposition to patent filed	Jan 17, 1991	Apr 18, 1991	Display details
8	Opposition procedure	Revocation of patent by EPO	Feb 15, 1992		Display details
9	Opposition procedure	Decision on revocation by EPO has become final	Feb 15, 1992	Aug 6, 1992	Display details