Cessão de direito de exploração
#22.1
09/09/1986
RPI 829
The patent was granted on 10/30/1984 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: 09/09/1986. We update with every new RPI gazette, published weekly.
Applicants
DOW CHEMICAL CO
Inventors
J. D. (pessoa física)
J. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
09/09/1986
RPI 829
#16.1
10/30/1984
RPI 732
#13.1
08/07/1984
RPI 720
#9.1
04/17/1984
RPI 704
01/10/1984
RPI 690
#6.1
04/19/1983
RPI 652
#6.1
09/08/1982
RPI 620
#6.1
02/09/1982
RPI 590
#18.2
09/18/1990
RPI 1033
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.