Register information Patent

DE file number : P 30 60 734.2 (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 30 60 734.2
96EP file numberEAKZ80 10 6709.1
97EP publication numberEPN28781
54Designation/titleTIPolyisocyanatgemische der Diphenylmethanreihe und ihre Verwendung als Zusatzmittel in Klebstoffen.
51IPC main classICM
(ICMV)		 C07C 119/048 (1985.01)
51IPC secondary class(es)ICS
(ICSV)		 C08G 18/76 (1985.01), C09J 3/12 (1985.01), C09J 3/16 (1985.01)
22DE application dateDATOct 31, 1980
96EP application dateEATOct 31, 1980
43Date of first publicationOTMay 20, 1981
Date of publication of grantPETAug 4, 1982
71/73Applicant/ownerINHBayer AG, 51373 Leverkusen, DE
72InventorINMeyer Dr., Rolf-Volker, W-4150 Krefeld, DE; Hombach Dr., Rudolf, W-5090 Leverkusen 1, DE; Dollhausen Dr., Manfred, W-5068 Odenthal, DE
Address for service Bayer AG Konzernzentrale RP Patente Konzern, 51368 Leverkusen, DE
66
66
Domestic priorityPRN
PRD
2945656
Nov 12, 1979
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSAT, DE, FR, GB, IT, SE
43Date of first publicationEVTMay 20, 1981
Date of the first transfer into DPMAregisterEREGTSep 25, 2012
Date of the (most recent) update in DPMAregisterREGTNov 27, 2015
(Show all update days)(Hide all update days)
  • Nov 27, 2015; Jan 18, 2013
    • Historical data not available for this/these date(s)
  • Sep 25, 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 May 20, 1981   Display details
2 Procedure relating to EP application EPO publication of search report May 20, 1981   Display details
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 4, 1982   Display details
4 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Aug 3, 1999 Dec 9, 1999 Display details