Nova Patents
ATE310752T1

Tissue bulking and coating compositions

Abstract

Hydrogel biomedical articles formed from macromers having a polymeric backbone comprising 1,2-diol and/or 1,3-diol units, such as polyvinyl alcohol, and pendant chains bearing crosslinkable groups and, optionally, other modifiers.

Term

Term ended

Projected expiry passed 13 March 2021, 5.5 years ago.

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57 members in 9 offices

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DocumentOfficeKindDate
18897500United States of AmericaP
0108008United States of AmericaW

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WO02072166A1World Intellectual Property Organization (WIPO)A1
EP1263801A1European Patent Office (EPO)A1
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JP2003527172AJapanA
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AT310752TAustriaT
ATE310752T1This recordAustriaT1
DE60115212D1GermanyD1
EP1263801B1European Patent Office (EPO)B1
ES2253360T3SpainT3
AT327262TAustriaT
ATE327262T1AustriaT1
AU2001243603B2AustraliaB2
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