Register information Patent

DE file number : 595 08 921.6 (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 DAKZ595 08 921.6
96EP file numberEAKZ95 11 4684.4
97EP publication numberEPN704723
54Designation/titleTIVerfahren zur Herstellung von Polarisationsfolien
51IPC main classICM
(ICMV)		 G02B 5/30 (2000.01)
22DE application dateDATSep 19, 1995
96EP application dateEATSep 19, 1995
43Date of first publicationOTMay 9, 1996
Date of publication of grantPETDec 27, 2000
71/73Applicant/ownerINHBayer AG, 51373 Leverkusen, DE
72InventorINOstoja Starzewski Dr., Karl-Heinz Aleksander, W-6111 Bad Vilbel, DE
Address for service Bayer AG Konzernzentrale RP Patente Konzern, 51368 Leverkusen, DE
66
66
Domestic priorityPRN
PRD
4434964
Sep 30, 1994
Patent division in charge 51
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSDE, FR, GB, IT
43Date of first publicationEVTApr 3, 1996
Date of the first transfer into DPMAregisterEREGTSep 27, 2012
Date of the (most recent) update in DPMAregisterREGTJan 20, 2013
(Show all update days)(Hide all update days)
  • Jan 20, 2013
    • Historical data not available for this/these date(s)
  • Sep 27, 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 Apr 3, 1996   Display details
2 Procedure relating to EP application EPO publication of search report Apr 3, 1996   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 9, 1996 May 9, 1996 Display details
4 Change of classification Change of IPC main class Nov 19, 1999   Display details
5 New applicant/owner details New applicant/owner details Nov 23, 2000   Display details
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Dec 27, 2000   Display details
7 Publications Publication by DPMA of mention regarding EP patent grant Feb 1, 2001 Feb 1, 2001 Display details
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Sep 27, 2001 Jan 31, 2002 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 May 1, 2002 Sep 26, 2002 Display details