Arquivamento - Art. 36 §1° da LPI
#11.2
09/05/1989
RPI 985
Application data
Number
PI8305661Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
W.R. Grace & Co.
US
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
US
434.764 · 10/18/1982
US
533.206 · 09/20/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.2
09/05/1989
RPI 985
#6.1
01/31/1989
RPI 954
05/31/1988
RPI 919
03/04/1987
RPI 854
#4.1
07/08/1986
RPI 820
#3.1
05/22/1984
RPI 709
#2.1
12/27/1983
RPI 688
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.