Official data from INPI

PROCESSO APERFEIÇOADO DE RESFRIAR FLUIDO HIDRÁULICO

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI8304540

Type

Invention Patent

Filing

08/23/1983

Publication

05/22/1984

View on INPI

Progress at the INPI

Filing08/23/83
Publication05/22/84
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 08/23/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

See this company's full portfolio

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

425.584 · 09/28/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/30/1986

RPI 832

Republicação - classificação IPC

#15.11

09/11/1984

RPI 725

Publicação do pedido de patente

#3.1

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

From the same holder

102026020191 102026020008 102026019986 102026019869 102026019192 102026019154 102026019107 102026019101

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.