Register information Patent

DE file number : P 29 63 032.8 (Status: not pending/lapsed, Query started: September 21, 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 29 63 032.8
96EP file numberEAKZ79 40 0839.1
97EP publication numberEPN12052
54Designation/titleTIVerfahren zur Regulierung von Schäumen in Akrylonitril -und Akrylester-Herstellungsanlagen.
51IPC main classICM
(ICMV)		 B01D 19/04 (1985.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 121/32 (1985.01), C08G 65/28 (1985.01), C11D 1/722 (1985.01)
22DE application dateDATNov 9, 1979
96EP application dateEATNov 9, 1979
43Date of first publicationOTJun 11, 1980
Date of publication of grantPETJun 2, 1982
71/73Applicant/ownerINHI.C.I. France S.A., Clamart, FR
72InventorINBruno, Francis, F-75116 Paris, FR; Konareff, Jean, F-69390 Vernaison, FR; Pardon, Louis, F-69230 Saint-Genis Laval, FR
74RepresentativeVTRTBK, 80336 München, DE
Address for service TBK, 80019 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
FR
7833781
Nov 30, 1978
Patent division in charge 43
97EP language of publicationELANGFR - Französisch
84Designated EP contracting statesEDSDE, FR, GB, IT, NL
Published EP/WO documentsEPWOPNOriginal document: EP000000012052
Searchable text: EP000000012052
Original document: EP000000012052B1
Searchable text: EP000000012052B1
43Date of first publicationEVTJun 11, 1980
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTNov 25, 2021
(Show all update days)(Hide all update days)
  • Nov 25, 2021; Oct 15, 2021; Jul 8, 2021; Apr 21, 2018; Feb 5, 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 Jun 11, 1980   Display details
2 Procedure relating to EP application EPO publication of search report Jun 11, 1980   Display details
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 2, 1982   Display details
4 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 2, 1983 Nov 25, 2021 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 Aug 2, 1983 Nov 10, 1994 Display details
6 Administrative procedure Internal rectification of the legal status completed Aug 2, 1983   Display details
7 New applicant/owner details New applicant/owner details Oct 1, 1985 Dec 5, 1985 Display details
8 New applicant/owner details New applicant/owner details Oct 1, 1986 Dec 4, 1986 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 Aug 2, 1994 Nov 10, 1994 Display details