Register information Patent

DE file number : P 36 80 095.3 (Status: not pending/lapsed, Query started: September 29, 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 36 80 095.3
96EP file numberEAKZ86 11 6589.2
97EP publication numberEPN232491
54Designation/titleTIVerbessertes Verfahren zur hydrierenden Behandlung von Kohle/Mineralöl-Gemischen.
51IPC main classICM
(ICMV)		 C10G 1/06 (1990.01)
22DE application dateDATNov 28, 1986
96EP application dateEATNov 28, 1986
43Date of first publicationOTAug 19, 1987
Date of publication of grantPETJul 3, 1991
71/73Applicant/ownerINHRheinbraun AG, 50935 Köln, DE
72InventorINGiehr Dr. Dipl.-Chem., Axel, W-5047 Wesseling, DE; Hammer Dr. Dipl.-Chem., Hartmut, W-5000 Köln 51, DE; Wawrzinek, Joachim, W-5010 Bergheim 3, DE; Scharf Dr.-Ing. Dipl.-Ing., Hans-Joachim, W-5040 Brühl, DE; Lenz Dr. rer. nat. Dipl.-Chem., Uwe, W-5020 Frechen, DE
74RepresentativeVTRKoepsell, Helmut, Dipl.-Ing., 51427 Bergisch Gladbach, DE
Address for service Herrn Patentanwalt Dipl.-Ing. Helmut Koepsell, 51412 Bergisch Gladbach, DE
66
66
Domestic priorityPRN
PRD
3543240
Dec 6, 1985
Patent division in charge 44
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSDE, LU
Published EP/WO documentsEPWOPNOriginal document: EP000000232491
Searchable text: EP000000232491
Original document: EP000000232491B1
Searchable text: EP000000232491B1
43Date of first publicationEVTAug 19, 1987
Date of the first transfer into DPMAregisterEREGTOct 1, 2012
Date of the (most recent) update in DPMAregisterREGTApr 30, 2022
(Show all update days)(Hide all update days)
  • Apr 30, 2022; 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 Aug 19, 1987   Display details
2 Procedure relating to EP application EPO publication of search report Aug 19, 1987   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 24, 1987 Sep 24, 1987 Display details
4 New applicant/owner details New applicant/owner details May 31, 1991   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 3, 1991   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Aug 8, 1991 Aug 8, 1991 Display details
7 Opposition procedure Opposition to patent filed Mar 31, 1992 Jun 25, 1992 Display details
8 Opposition procedure Revocation of patent by EPO Dec 16, 1993   Display details
9 Opposition procedure Decision on revocation by EPO has become final Dec 16, 1993 Jul 7, 1994 Display details