Register information Patent

DE file number : P 31 73 897.4 (Status: not pending/lapsed, Query started: June 23, 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
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZP 31 73 897.4
96EP file numberEAKZ81 10 8450.8
97EP publication numberEPN50340
54Designation/titleTIAuspuff-Filtervorrichtung zum Auffangen von festen Abgasbestandteilen eines Motors und Verfahren zu deren Herstellung.
51IPC main classICM
(ICMV)		 F01N 3/02 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 B28B 1/50 (1995.01)
22DE application dateDATOct 16, 1981
96EP application dateEATOct 16, 1981
43Date of first publicationOTApr 28, 1982
Date of publication of grantPETFeb 26, 1986
71/73Applicant/ownerINHBridgestone Tire Co. Ltd., Tokio/Tokyo, JP
72InventorINNarumiya, Tsuneaki, Yokohama-shi Kanagawa-ken, JP
74RepresentativeVTRTER MEER STEINMEISTER & PARTNER PATENTANWÄLTE mbB, 80335 München, DE
Address for service TER MEER STEINMEISTER & PARTNER PATENTANWÄLTE mbB, 80335 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
145200/80
Oct 17, 1980
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
75501/81
May 19, 1981
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
72154/81 U
May 19, 1981
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
72155/81 U
May 19, 1981
Patent division in charge 17
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB, SE
Published EP/WO documentsEPWOPNOriginal document: EP000000050340
Searchable text: EP000000050340
Original document: EP000000050340B1
Searchable text: EP000000050340B1
43Date of first publicationEVTApr 28, 1982
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTApr 30, 2022
(Show all update days)(Hide all update days)Sep 30, 2012; Feb 6, 2013; Jan 6, 2017; Apr 30, 2022
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to EP application EPO 1st publication Apr 28, 1982   Display details
2 Procedure relating to EP application EPO publication of search report Oct 27, 1982   Display details
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 26, 1986   Display details
4 Publications Publication by DPMA of mention regarding EP patent grant Apr 3, 1986 Apr 3, 1986 Display details
5 Opposition procedure Opposition to patent filed Nov 21, 1986 Feb 19, 1987 Display details
6 Opposition procedure Patent maintained in amended form by EPO Jan 16, 1991   Display details
7 Opposition procedure Decision by EPO to maintain patent in amended form has become final Jan 16, 1991 Mar 21, 1991 Display details
8 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Jul 2, 1996 Oct 10, 1996 Display details