Concessão da patente
#16.1
03/26/1985
RPI 753
Application data
Number
PI8009041Type
Filing
Publication
The patent was granted on 03/26/1985 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
GLYCO CHEMICALS INC
Inventors
D. T. (pessoa física)
G. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
#13.1
12/11/1984
RPI 738
#9.1
08/07/1984
RPI 720
#6.1
12/27/1983
RPI 688
#4.1
04/27/1982
RPI 601
#1.3
12/22/1981
RPI 583
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era D06L 3/06.
03/27/2018
RPI 2464
#18.2
08/09/1994
RPI 1236
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.