(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

APERFEIÇOAMENTO EM VÁLVULA AUTOMÁTICA PARA ASPERSOR

PublicadaInvention Patent
Talk to an expert

Application data

Number

PI8800282

Type

Invention Patent

Filing

01/14/1988

Publication

09/05/1989
View on INPI

Progress at the INPI

  1. Filing01/14/88
  2. Publication09/05/89
  3. Examination06/19/90
  4. Refused02/09/93
  5. Grant
  6. In force

The application was refused on 02/09/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. R. (pessoa física)

PE, BR

Inventors

M. R. (pessoa física)

BR

Technical data

IPC Classification

A01G 25/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

04/26/1988

RPI 914

15.14

06/01/1993

RPI 1174

111

02/09/1993

RPI 1158

Petição de recurso

#12.2

12/17/1991

RPI 1098

Indeferimento

#9.2

08/13/1991

RPI 1080

Pedido de certificado de adição de invenção

#5.1

10/09/1990

RPI 1036

Solicitação de exame técnico

#4.1

06/19/1990

RPI 1023

Related

Patent monitoring

Track this patent in real time.

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