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Official data from INPI

DISPENSADOR DE PRODUTO VISCOSO

Em AnáliseInvention Patent

Application data

Number

PI8802930

Type

Invention Patent

Filing

06/15/1988

Publication

01/03/1989

Progress at the INPI

Under appeal
  1. Filing06/15/88
  2. Publication01/03/89
  3. Examination05/30/89
  4. Refused03/16/93
  5. Grant
  6. In force

The application was refused by the INPI on 03/16/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Calmar, Inc.

US

See this company's full portfolio

Inventors

D. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

061.777 · 06/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/30/1989

RPI 971

Publicação do pedido de patente

#3.1

01/03/1989

RPI 950

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B67D 5/32.

03/27/2018

RPI 2464

Indeferimento

#9.2

03/16/1993

RPI 1163

Conhecimento de parecer técnico

#7.1

03/10/1992

RPI 1110

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