Register information Patent

DE file number : 694 04 798.8 (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 DAKZ694 04 798.8
96EP file numberEAKZ94 30 7454.2
97EP publication numberEPN649201
54Designation/titleTISchema zur Amplitudenbestimmung zur Steuerung eines optischen Senders
51IPC main classICM
(ICMV)		 H01S 3/133 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 H01S 3/103 (1995.01), H04B 10/155 (1995.01)
22DE application dateDATOct 12, 1994
96EP application dateEATOct 12, 1994
43Date of first publicationOTMay 24, 1995
Date of publication of grantPETAug 6, 1997
71/73Applicant/ownerINHAT & T Corp., New York, US
72InventorINBosch, Fridolin Ludwig, Bethlehem, Pennsylvania 18018, US; Nguyen, Ton Van, Bethlehem, Pennsylvania 18018, US
74RepresentativeVTRBlumbach Zinngrebe, 65187 Wiesbaden, DE
10Published DE documentsDEPNOriginal document: DE000069404798T2
Searchable text: DE000069404798T2
Address for service Patent- und Rechtsanwälte Blumbach Zinngrebe, 65052 Wiesbaden, DE
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Foreign priorityPRC
PRNA
PRDA
US
136358
Oct 14, 1993
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTApr 19, 1995
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 19, 1995   Display details
2 Procedure relating to EP application EPO publication of search report Apr 19, 1995   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 24, 1995 May 24, 1995 Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 6, 1997   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Sep 11, 1997 Sep 11, 1997 Display details
6 Publications Translation of EP patent specification Feb 12, 1998 Feb 12, 1998 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision May 6, 1998 Sep 3, 1998 Display details
8 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, 2009 Aug 20, 2009 Display details