Last Updated: June 25, 2026

Patent: 3,415,804

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Summary for Patent: 3,415,804

Title:	Fractionation of mixtures of proteinaceous substances using polyethylene glycol
Inventor(s):	Polson Alfred
Assignee:	South African Inventions Development Corp
Application Number:	US627308A
Patent Claims:	see list of patent claims

Details for Patent 3,415,804

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Csl Behring Llc	MONOCLATE, MONOCLATE-P	antihemophilic factor (human)	For Injection	103953	May 14, 2003	3,415,804	1987-03-31
Csl Behring Llc	MONOCLATE, MONOCLATE-P	antihemophilic factor (human)	For Injection	103953	March 04, 2004	3,415,804	1987-03-31
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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