Deferimento
#9.1
11/14/1989
RPI 995
Application data
Number
PI8502305Type
Filing
Publication
The patent was granted on 06/26/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Wacker-Chemie GMBH
DE
Inventors
D. A. (pessoa física)
BR
D. K. (pessoa física)
DE
D. H. (pessoa física)
DE
K. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
11/14/1989
RPI 995
#6.1
05/16/1989
RPI 969
#4.1
07/08/1986
RPI 820
#3.1
01/21/1986
RPI 796
#2.1
07/23/1985
RPI 770
#18.2
05/21/1996
RPI 1329
#16.1
06/26/1990
RPI 1024
#13.1
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.