Notificação de entrada na fase nacional - PCT
#1.3
03/14/1989
RPI 960
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Official data from INPI
PROCESSO PARA A PREPARAÇÃO DE UMA DISPERSÃO DE PTFE COMO ÓLEO LIUBRIFICANTE OU ADITIVO DE ÓLEO LUBRIFICANTE
ArquivadaInvention PatentPCT · EP1987000748
Application data
Number
PI8707580Type
Invention Patent
Filing
12/02/1987
Publication
03/14/1989
PCT
EP1987000748 Progress at the INPI
- Filing12/02/87
- Publication03/14/89
- Abandoned
- Allowance
- Grant
- In force
The application was abandoned: examination was not requested within the 36 months following the 12/02/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
M. H. (pessoa física)
DE
Inventors
M. H. (pessoa física)
DE
Technical data
IPC Classification
Priority claims
DE
P3642617.2 · 12/13/1986
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C10M 161/00; C10M 30/06; C10M 147/02; C10M 177/00.
03/27/2018
RPI 2464
Arquivamento - Art. 33 da LPI
#11.1
04/30/1991
RPI 1065
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