Solicitação de exame técnico
#4.1
12/06/1988
RPI 946
Application data
Number
PI8602112Type
Filing
Publication
The patent was granted on 08/31/1993 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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Energy Conversion Devices, Inc.
US
Inventors
A. J. (pessoa física)
US
S. H. (pessoa física)
US
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