Exigência - art. 36 da LPI
#6.1
05/09/1989
RPI 968
Application data
Number
PI8401412Type
Filing
Publication
The patent was granted on 09/25/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
Duracell International Inc.
US
Inventors
C. W. (pessoa física)
US
IPC Classification
Priority claims
US
482.651 · 04/06/1983
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