Exigência - art. 36 da LPI
#6.1
12/05/1989
RPI 998
Application data
Number
PI8405406Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Heraeus Kulzer GMBH & Co. KG
DE
Inventors
D. A. (pessoa física)
DK
D. M. (pessoa física)
DK
IPC Classification
Priority claims
DK
4898-83 · 10/25/1983
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