Last Updated: July 27, 2026

Patent: 6,936,441

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Summary for Patent: 6,936,441

Title:	Recombinant cell clones having increased stability and methods of making and using the same
Abstract:	Disclosed are a stable recombinant cell clones which are stable in serum- and protein-free medium for at least 40 generations, a biomass obtained by multiplying the stable cell clone under serum- and protein-free culturing conditions, and a method of preparing recombinant proteins by means of the biomass. Furthermore, the invention relates to a method of recovering stable recombinant cell clones.
Inventor(s):	Manfred Reiter, Wolfgang Mundt, Friedrich Dorner
Assignee:	Baxalta GmbH, Baxalta Inc
Application Number:	US10/170,661
Patent Claims:	see list of patent claims

Details for Patent 6,936,441

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Novo Nordisk Inc.	NOVOEIGHT	antihemophilic factor (recombinant)	For Injection	125466	October 15, 2013	6,936,441	2022-06-12
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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