Register information Patent

DE file number : P 34 78 466.7 (Status: not pending/lapsed, Query started: September 18, 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 34 78 466.7
96EP file numberEAKZ87 20 1461.8
97EP publication numberEPN251419
54Designation/titleTIBrennstoffzusammensetzung und Zusatzkonzentrate und deren Verwendung zur Motorschlamminhibierung.
51IPC main classICM
(ICMV)		 C10L 1/22 (1995.01)
22DE application dateDATDec 28, 1984
96EP application dateEATDec 28, 1984
43Date of first publicationOTFeb 11, 1988
Date of publication of grantPETMay 31, 1989
71/73Applicant/ownerINHEthyl Corp., Baton Rouge, US
72InventorINHanlon, John Vincent, St. Louis Missouri 63131, US
74RepresentativeVTRSchwabe, Hans Georg, Dipl.-Ing., 81677 München, DE,Sandmair, Kurt, Dipl.-Chem. Dr.jur. Dr.rer.nat., 81677 München, DE,Marx, Lothar, Dipl.-Phys. Dr.rer.nat., 81677 München, DE
Address for service Herren Patentanwälte Dipl.-Ing. Hans-Georg Schwabe Dr.Dr. Kurt Sandmair Dr. Lothar Marx, 81629 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
567089
Dec 30, 1983
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
567071
Dec 30, 1983
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
567090
Dec 30, 1983
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE
43Date of first publicationEVTJan 7, 1988
Date of the first transfer into DPMAregisterEREGTOct 1, 2012
Date of the (most recent) update in DPMAregisterREGTFeb 8, 2013
(Show all update days)(Hide all update days)
  • 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 legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to EP application EPO 1st publication Jan 7, 1988   Display details
2 Procedure relating to EP application EPO publication of search report Jan 7, 1988   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 11, 1988 Feb 11, 1988 Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 31, 1989   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 6, 1989 Jul 6, 1989 Display details
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Feb 28, 1990 Aug 2, 1990 Display details
7 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 Sep 1, 1994 Dec 8, 1994 Display details
8 Change of classification Change of IPC main class Oct 1, 1994   Display details