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Pirkko Vihko
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90230 Oulu 23, FI
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last 30 patents
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Patent Grant
Recombinant human prostate specific antigen
Patent number
6,140,468
Issue date
Oct 31, 2000
Boehringer Mannheim GmbH
Pirkko Vihko
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Method of purification of human prostatic acid phosphatase
Patent number
4,205,130
Issue date
May 27, 1980
Pirkko Vihko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL