Register information Patent

DE file number : P 31 61 932.0 (Status: not pending/lapsed, Query started: September 11, 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 61 932.0
96EP file numberEAKZ81 10 2882.8
97EP publication numberEPN42476
54Designation/titleTIElektrophotographisches Kopiergerät mit einer Einrichtung zum Beseitigen von Ladungen.
51IPC main classICM
(ICMV)		 G03G 21/00 (1985.01)
22DE application dateDATApr 15, 1981
96EP application dateEATApr 15, 1981
43Date of first publicationOTFeb 23, 1984
Date of publication of grantPETJan 18, 1984
71/73Applicant/ownerINHInternational Business Machines Corp., Armonk, US
72InventorINGrant, Duane Earl, Boulder Colorado 80303, US; Walker, James Robert, Longmont Colorado 80501, US
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
162216
Jun 23, 1980
Patent division in charge 51
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTDec 30, 1981
Date of the first transfer into DPMAregisterEREGTOct 1, 2012
Date of the (most recent) update in DPMAregisterREGTFeb 6, 2013
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  • Feb 6, 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 Dec 30, 1981   Display details
2 Procedure relating to EP application EPO publication of search report Dec 30, 1981   Display details
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 18, 1984   Display details
4 Publications Publication by DPMA of mention regarding EP patent grant Feb 23, 1984 Feb 23, 1984 Display details
5 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Jan 1, 1993 Apr 8, 1993 Display details