Patent · US Expired

Light occlusive patch

US6890551B2 · kind B2 · utility

3Cited by

9References

1Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Dirk Lenz · Hamburg, DE
Robert Mayan · Buxtehude, DE
Jurgen Timm · Seevetal, DE
Sebastian Trotter · Kürten, DE

Key dates

Filing date	Feb 2, 1999
Grant date	May 10, 2005
Priority date	—
Expiry date	Feb 2, 2019

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F13/124
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Occlusive plaster consisting of at least one layer of a foam material which is provided on the lower side with a skin-compatible self-adhesive layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.