Register information Patent

DE file number : P 34 72 971.2 (Status: not pending/lapsed, Query started: April 20, 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 72 971.2
96EP file numberEAKZ84 30 0341.9
97EP publication numberEPN149875
54Designation/titleTIHydroisomerisierung von katalytisch entwachsten Schmierölen.
51IPC main classICM
(ICMV)		 C10G 65/04 (2000.01)
22DE application dateDATJan 20, 1984
96EP application dateEATJan 20, 1984
43Date of first publicationOTSep 5, 1985
Date of publication of grantPETJul 27, 1988
71/73Applicant/ownerINHMobil Oil Corporation, New York, US
72InventorINShu, Paul, Princeton Junction New Jersey 08550, US; Yan, Tsoung-Yuan, Philadelphia Pennsylvania 19130, US
74RepresentativeVTRKador, Ulrich, Dipl.-Chem. Dr.rer.nat., 80469 München, DE
Address for service Herrn Patentanwalt Dipl.-Chem. Dr.rer.nat. Ulrich Kador, 80469 München, DE
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSBE, DE, FR, GB, IT, NL
43Date of first publicationEVTJul 31, 1985
Date of the first transfer into DPMAregisterEREGTSep 25, 2012
Date of the (most recent) update in DPMAregisterREGTJan 19, 2013
(Show all update days)(Hide all update days)Sep 25, 2012; Jan 19, 2013
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 Jul 31, 1985   Display details
2 Procedure relating to EP application EPO publication of search report Jul 31, 1985   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 5, 1985 Sep 5, 1985 Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 27, 1988   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Sep 1, 1988 Sep 1, 1988 Display details
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 27, 1989 Aug 31, 1989 Display details
7 Change of classification Change of IPC main class Oct 11, 1989   Display details
8 Change of classification Change of IPC main class Oct 1, 1994   Display details
9 Change of classification Change of IPC main class Oct 9, 1999   Display details
10 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 Nov 1, 2000 Feb 8, 2001 Display details