Register information Patent

DE file number : P 38 55 727.4 (Status: not pending/lapsed, Query started: June 6, 2025)

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 55 727.4
96	EP file number	EAKZ	91 11 2405.5
97	EP publication number	EPN	478913
54	Designation/title	TI	Katalysatoren und Polymerisationsverfahren unter Anwendung derselben
51	IPC main class	ICM (ICMV)	C08F 4/64 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C08F 4/76 (2006.01), C08F 10/00 (2006.01), C07F 17/00 (2006.01)
22	DE application date	DAT	Jan 27, 1988
96	EP application date	EAT	Jan 27, 1988
43	Date of first publication	OT	Apr 8, 1992
	Date of publication of grant	PET	Dec 27, 1996
71/73	Applicant/owner	INH	Exxon Chemical Patents Inc., Florham Park, N.J., US
72	Inventor	IN	Turner, Howard William, Webster, Texas 77598, US; Hlatry, Gregory George, Houston, Texas 77062, US
74	Representative	VTR	Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB, 22607 Hamburg, DE
10	Published DE documents	DEPN	Original document: DE000003855727T2 Searchable text: DE000003855727T2 Original document: DE000003855727T3 Searchable text: DE000003855727T3
	Address for service		Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB, 22607 Hamburg, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 11471 Jan 30, 1987
33 31 32	Foreign priority	PRC PRNA PRDA	US 133052 Dec 21, 1987
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, DE, ES, FR, GB, IT, LU, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000478913 Searchable text: EP000000478913 Original document: EP000000478913B1 Searchable text: EP000000478913B1
43	Date of first publication	EVT	Apr 8, 1992
	Date of the first transfer into DPMAregister	EREGT	Sep 26, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Jan 20, 2013 Historical data not available for this/these date(s) Sep 26, 2012 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to EP application	EPO 1st publication	Apr 8, 1992		Details anzeigen
2	Procedure relating to EP application	EPO publication of search report	Apr 8, 1992		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 14, 1992	May 14, 1992	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 27, 1996		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Feb 6, 1997	Feb 6, 1997	Details anzeigen
6	Publications	Translation of EP patent specification	Apr 17, 1997	Apr 17, 1997	Details anzeigen
7	Opposition procedure	Opposition to patent filed	Sep 25, 1997	Jan 2, 1998	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
9	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
10	Opposition procedure	Patent maintained in amended form by EPO	Jan 3, 2007		Details anzeigen
11	Opposition procedure	Decision by EPO to maintain patent in amended form has become final	Jan 3, 2007	Mar 8, 2007	Details anzeigen
12	Publications	Translation of amended EP patent specification	Aug 2, 2007	Aug 2, 2007	Details anzeigen
13	Administrative procedure	IP right lapsed through expiry of term of protection	Jan 27, 2008		Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Apr 8, 1992
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	Apr 8, 1992
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	May 14, 1992
Issue number	HN	20
Year	PJ	1992
Publication date	VT	May 14, 1992
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Dec 27, 1996
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Feb 6, 1997
Issue number	HN	6
Year	PJ	1997
Publication date	VT	Feb 6, 1997
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	Apr 17, 1997
	Issue number	HN	16
	Year	PJ	1997
	Publication date	VT	Apr 17, 1997
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000003855727T2 Searchable text: DE000003855727T2
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	Sep 25, 1997
Issue number	HN	1
Year	PJ	1998
Publication date	VT	Jan 2, 1998
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Change of classification (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 9, 1999
51	IPC main class	ICM (ICMV)	C08F 4/64 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C08F 4/64 (1995.01)
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Change of classification (No.: 9)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C08F 4/64 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C08F 4/64 (2000.01)
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Patent maintained in amended form by EPO
Date of legal/procedural status	VSTT	Jan 3, 2007
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision by EPO to maintain patent in amended form has become final
Date of legal/procedural status	VSTT	Jan 3, 2007
Issue number	HN	10
Year	PJ	2007
Publication date	VT	Mar 8, 2007
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of amended EP patent specification
	Date of legal/procedural status	VSTT	Aug 2, 2007
	Issue number	HN	31
	Year	PJ	2007
	Publication date	VT	Aug 2, 2007
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000003855727T3 Searchable text: DE000003855727T3
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Administrative procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Jan 27, 2008
Date of update of the procedure	REGT	Apr 30, 2022