Carta-patente expirada
#21.1
PATENTE EXTINTA EM 04.11.2018
10/01/2019
RPI 2543
Application data
Number
PI9816193Type
Filing
Publication
PCT
EP1998006781 The letters patent expired on 10/01/2019: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/01/2019. We update with every new RPI gazette, published weekly.
Applicants
Alpla Werke Alwin Lehner GmbH & Co. KG
AT
Inventors
U. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
197 47 426.8 · 10/28/1997
DE
198 04 052.0 · 02/03/1998
DE
198 15 307.4 · 04/06/1998
DE
198 24 714.1 · 06/03/1998
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