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LT - Apsauginė schema elektroninėms abonementinėms grandinėms
EN - CIRCUIT ARRANGEMENT FOR PROTECTING ELECTRONIC SUBCRIBER LINE CIRCUITS

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Patent lapsed (non-payment of fees)

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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) H02H 9/04
H04M 1/738
H04M 3/18
Patent
(11) Number of the document 3384
(13) Kind of document B
(21) Application number IP2010
(22) Date of filing the application 1994-07-22
(41) Date of publication of the application 1995-02-27
(45) Date of publication of patent 1995-08-25
Priority applications
(30) Number Date Country code
43 26 596.0 1993-08-07 DE
Applicant
(71) Alcatel SEL RFT GmbH, Storkower Str. 99, 10407 Berlin, DE
Inventors
(72) Ulrich MANICKE, DE
Martin GERICKE, DE
Ralf STIAWA, DE
Grantee
(73) ALCATEL SEL AKTIENGESELLSCHAFT, Lorenzstrasse 10, 70435 Stuttgart, DE
Attorney or representative
(74) Marius JAKULIS - JASON, AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius, LT
Title
(54) CIRCUIT ARRANGEMENT FOR PROTECTING ELECTRONIC SUBCRIBER LINE CIRCUITS
Last renewal fee
Payment date Validity (years) Amount
1999-06-22 6 480.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 2000-07-22
Last update date 2021-10-22