Register information Patent

DE file number : 597 00 945.7 (Status: not pending/lapsed, Query started: April 19, 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 DAKZ597 00 945.7
96EP file numberEAKZ97 10 5178.4
97EP publication numberEPN801055
54Designation/titleTIHomologen- und Isomerengemische von cycloaliphatischen Diisocyanaten sowie ihre Verwendung als Aufbaukomponente bei der Herstellung von Polyisocyanat-Additionsprodukten
51IPC main classICM
(ICMV)		 C07C 265/10 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C08G 18/75 (2006.01)
22DE application dateDATMar 27, 1997
96EP application dateEATMar 27, 1997
43Date of first publicationOTNov 20, 1997
Date of publication of grantPETJan 5, 2000
71/73Applicant/ownerINHBayer MaterialScience Aktiengesellschaft, 51373 Leverkusen, DE
72InventorINScholl Dr., Hans-Joachim, 51061 Köln, DE; Jansen Dr., Bernhard, 51061 Köln, DE; Jost Dr., Klaus, 41539 Dormagen, DE; Meyer Dr., Rolf-Volker, 51373 Leverkusen, DE
Address for service Bayer MaterialScience AG, 51368 Leverkusen, DE
66
66
Domestic priorityPRN
PRD
19614270
Apr 11, 1996
Patent division in charge 44
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSBE, DE, ES, FR, GB, IT, NL
43Date of first publicationEVTOct 15, 1997
Date of the first transfer into DPMAregisterEREGTSep 28, 2012
Date of the (most recent) update in DPMAregisterREGTJan 21, 2013
(Show all update days)(Hide all update days)Sep 28, 2012; Jan 21, 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 Oct 15, 1997   Display details
2 Procedure relating to EP application EPO publication of search report Oct 15, 1997   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 20, 1997 Nov 20, 1997 Display details
4 Change of classification Change of IPC main class Nov 19, 1999   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 5, 2000   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Feb 10, 2000 Feb 10, 2000 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 5, 2000 Jan 25, 2001 Display details
8 New applicant/owner details New applicant/owner details Jul 13, 2004 Sep 16, 2004 Display details
9 Change of classification Change of IPC main class Oct 17, 2005   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 Oct 1, 2010 Jan 20, 2011 Display details