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Official data from INPI

PROCESSOS PARA PREPARAR SULFETO CÍCLICO DE 1,1-CICLO-PROPANO-DIMETANOL, 1-HIDRÓXI-METIL-CICLO-PROPANO-ACETONITRILA E ÁCIDO 1-TIO-METIL-CICLO-PROPANO-ACÉTICO

IndeferidaInvention PatentPCT · US1996000625

Application data

Number

PI9607083

Type

Invention Patent

Filing

01/19/1996

Publication

11/11/1997

PCT

US1996000625

Progress at the INPI

Under appeal
  1. Filing01/19/96
  2. Publication11/11/97
  3. Examination
  4. Refused05/18/04
  5. Grant
  6. In force

The application was refused by the INPI on 05/18/2004. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/18/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Merck & Co., Inc.

US

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Inventors

B. P. (pessoa física)

US

D. C. (pessoa física)

US

S. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/376715 · 01/23/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indefiro o pedido, de acordo com o art. 229-A da Lei 10.196, de 14/02/2001.

05/18/2004

RPI 1741

Conhecimento de parecer técnico

#7.1

09/30/2003

RPI 1708

Notificação de entrada na fase nacional - PCT

#1.3

11/11/1997

RPI 1406

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