Concessão da patente
#16.1
03/29/1988
RPI 910
Application data
Number
PI8307715Type
Filing
Publication
The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
WOOD PETER [GB]
Inventors
W. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/29/1988
RPI 910
#13.1
11/10/1987
RPI 890
#9.1
07/14/1987
RPI 873
#6.1
10/21/1986
RPI 835
#4.1
09/17/1985
RPI 778
#1.3
04/16/1985
RPI 756
#18.2
10/02/1990
RPI 1035
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.