Inventor

Pierre Vidal

Inventor

Montigny sur Loing, FR

Overview

1989–2019

Patent span

Performing operations

Primary field (CPC B)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary

Y10TTechnical subjects covered by former us classification20%

A61KPreparations for medical, dental or toiletry purposes10%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%

B23PMetal-working not otherwise provided for10%

B24BMachines, devices, or processes for grinding or polishing10%

C12NMicroorganisms or enzymes10%

C21DModifying the physical structure of ferrous metals10%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application10%

LOC0710%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to ELECTRICITE DE FRANCE (2)· patent assignee history

1989Patents assigned to INTERCONTROLE SA (1)· patent assignee history

1989–1990Based in Montigny sur Loing, FR· patent location history

1992Patents assigned to FRANCE ETAT (1)· patent assignee history

1992Based in Orly, FR· patent location history

1997Patents assigned to UNIV SHERBROOKE (1)· patent assignee history

1997Based in Rock Forest, CA· patent location history

2019Patents assigned to HOLDING BERNARD BLACHERE (1)· patent assignee history

2019Based in Noves, FR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations