Patent directory · USPTO A61K / A61P
Patents matching “SION”
1,496 pharma patents match "SION" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.
Quick answer
This filtered view shows 1,496 pharmaceutical patents matching "SION" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.
Patent results
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US 6057298
Keratin K1 expression vectors and methods of use
expired -
US 6051405
Constructs encoding recombinant antibody-toxin fusion proteins
expired -
US 6040167
Synthetic membrane vesicles containing functionally active fusion peptides as drug delivery systems
expired -
US 6033708
Method for producing sterile filterable liposome dispersion
expired -
US 6030968
Positive AMPA receptor modulation to enhance brain neurotrophic factor expression
expired -
US 6025176
Cloning and expression of human islet glutamic acid decarboxylase autoantigen
expired -
US 6018102
Ubiquitin-lytic peptide fusion gene constructs, protein products deriving therefrom, and methods of making and using same
expired -
US 6013433
Baculovirus expression vectors and recombinant antigens for detecting type-specific antibodies to herpes simplex virus
expired