Solicitação de exame técnico
#4.1
03/29/1988
RPI 910
Application data
Number
PI8606673Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Atochem North America, Inc.
US
Inventors
G. L. (pessoa física)
NL
IPC Classification
Priority claims
US
733.997 · 05/14/1985
US
793.023 · 10/30/1985
US
802.551 · 11/27/1985
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