Solicitação de exame técnico
#4.1
08/23/1988
RPI 931
Application data
Number
PI8606645Type
Filing
Publication
PCT
US1986000842 Published on 08/04/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
American Telephone And Telegraph Company
US
Inventors
J. C. (pessoa física)
US
R. S. (pessoa física)
US
IPC Classification
Priority claims
US
729.267 · 05/01/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/23/1988
RPI 931
#1.3.1
11/24/1987
RPI 892
#1.3.1
09/15/1987
RPI 882
#1.3
08/04/1987
RPI 876
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A01N 25/10; A61K 9/22; A61K 47/00; A61K 7/46; A61L 9/01; C08K 5/00; C08L 75/04.
03/27/2018
RPI 2464
#15.3
07/05/1994
RPI 1231
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.