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Results of Search in US Patent Collection db for:
IN/Li-Shengwen: 20 patents.
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PAT.
NO.
Title
1 8,623,999 Modified Clostridial toxins with enhanced targeting capabilities for endogenous
Clostridial toxin receptor systems
2 8,518,417 Modified clostridial toxins with enhanced translocation capability and enhanced
targeting activity
3 8,460,682 Modified clostridial toxins with altered targeting capabilities for clostridial toxin
target cells
4 8,273,865 Multivalent clostridial toxins
5 8,273,358 Activatable clostridial toxins
6 8,198,083 Organotypic slices of the central nervous system
7 8,128,940 Modified clostridial toxins with enhanced targeting capabilities for endogenous
clostridial toxin receptor systems
8 8,071,110 Activatable clostridial toxins
9 8,052,979 Modified clostridial toxins with altered targeting capabilities for clostridial toxin
target cells
10 8,021,859 Modified clostridial toxins with altered targeting capabilities for clostridial toxin
target cells
11 7,998,489 Degradable clostridial toxins
12 7,993,656 Modified clostridial toxins with enhanced translocation capabilities and altered
targeting activity for clostridial toxin target cells
13 7,897,157 Activatable clostridial toxins
14 7,892,565 Degradable clostridial toxins
15 7,825,233 Optimizing expression of active Botulinum Toxin type E
16 7,811,584 Multivalent clostridial toxins
Page 1 of 2Patent Database Search Results: IN/Li-Shengwen in US Patent Collection
5/13/2015http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...

2. 17 7,749,514 Activatable clostridial toxins
18 7,740,868 Activatable clostridial toxins
19 7,172,764 Rescue agents for treating botulinum toxin intoxications
20 6,991,789 Methods of modulating intracellular degradation rates of toxins
Page 2 of 2Patent Database Search Results: IN/Li-Shengwen in US Patent Collection
5/13/2015http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...