Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8200513Type
Filing
Publication
The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
M. D. (pessoa física)
US
R. F. (pessoa física)
US
S. K. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/03/1987
RPI 850
#13.1
09/23/1986
RPI 831
#9.1
05/27/1986
RPI 814
#6.1
08/06/1985
RPI 772
#4.1
01/29/1985
RPI 745
#3.1
12/07/1982
RPI 633
#2.1
03/16/1982
RPI 595
#18.2
07/18/1995
RPI 1285
Same category
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