Patent · US Active

Processes for immobilising biological entities

US12016978B2 · kind B2 · utility

0Cited by

12References

12Claims

0Family size

Assignee

CARMEDA AB · SE

Inventors

Per Antoni · Upplands Väsby, SE
Malin Eriksson · São João do Soter, BR
Anna GÄLLHAGEN · Upplands Väsby, SE
Eva KOCH
Daniel Nyström · Upplands Väsby, SE
Christian PORSCH-GRAHM · Upplands Väsby, SE
Helena GÖRANSSON · Upplands Väsby, SE

Key dates

Filing date	Jul 22, 2022
Grant date	Jun 25, 2024
Priority date	—
Expiry date	Jul 22, 2042

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2420/08
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

According to the invention there is provided inter alia a process for the manufacture of a solid object having a surface comprising a layered coating of cationic and anionic polymer wherein the outer coating layer comprises an anticoagulant entity, comprising the steps of:

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