Register information Patent

DE file number : P 34 71 714.5 (Status: not pending/lapsed, Query started: August 31, 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 71 714.5
96EP file numberEAKZ84 30 2225.2
97EP publication numberEPN124290
54Designation/titleTIBohrgerät.
51IPC main classICM
(ICMV)		 E21B 21/12 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 E21B 21/10 (1995.01), E21B 10/60 (1995.01)
22DE application dateDATMar 30, 1984
96EP application dateEATMar 30, 1984
43Date of first publicationOTNov 7, 1984
Date of publication of grantPETJun 1, 1988
71/73Applicant/ownerINHBritish Industrial Sand Ltd., Redhill, Surrey, GB
72InventorINHughes, Philip Martin, Tytherington Macclesfield Cheshire, GB; McHugh, Michael William, Thorplands Northampton, GB
74RepresentativeVTRVossius & Partner Patentanwälte Rechtsanwälte, 81675 München, DE
Address for service Vossius & Partner Patentanwälte Rechtsanwälte, München,
33
31
32
Foreign priorityPRC
PRNA
PRDA
GB
8309016
Mar 31, 1983
Patent division in charge 24
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSBE, DE, FR, GB, IT, LU, NL
43Date of first publicationEVTNov 7, 1984
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTJul 6, 2014
(Show all update days)(Hide all update days)
  • Jul 6, 2014; Feb 7, 2013
    • Historical data not available for this/these date(s)
  • Sep 30, 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 Nov 7, 1984   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 13, 1984 Dec 13, 1984 Display details
3 Procedure relating to EP application EPO publication of search report Jun 12, 1985   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 1, 1988   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 7, 1988 Jul 7, 1988 Display details
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 1, 1989 Jun 22, 1989 Display details
7 Change of classification Change of IPC main class Oct 12, 1989   Display details
8 Change of classification Change of IPC main class Oct 1, 1994   Display details
9 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 Dec 1, 1994 Mar 9, 1995 Display details