11.8
03/15/1988
RPI 908
Application data
Number
PI8303837Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/15/1988. We update with every new RPI gazette, published weekly.
Applicants
Exxon Research And Engineering Company
US
Inventors
S. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/15/1988
RPI 908
#11.2
06/23/1987
RPI 870
#11.1
09/16/1986
RPI 830
#3.1
02/21/1984
RPI 696
#2.1
09/27/1983
RPI 675
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.