Solicitação de exame técnico
#4.1
05/23/1989
RPI 970
Application data
Number
PI8603353Type
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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Deere & Company
US
Inventors
B. A. (pessoa física)
US
D. B. (pessoa física)
US
K. M. (pessoa física)
US
IPC Classification
Priority claims
US
756.003 · 07/17/1985
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