Tubular nanostructure targeted to cell membrane
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United States of America Patent
Stats
-
Apr 11, 2017
Issued Date -
N/A
app pub date -
Jan 30, 2009
filing date -
Sep 15, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Devices, compositions, and methods are described which provide a tubular nanostructure or a composite tubular nanostructure targeted to a lipid bilayer membrane. The tubular nanostructure includes a hydrophobic surface region flanked by two hydrophilic surface regions. The tubular nanostructure is configured to interact with a lipid bilayer membrane and form a pore in the lipid bilayer membrane. The tubular nanostructure may be targeted by including at least one ligand configured to bind to one or more cognates on the lipid bilayer membrane of a target cell.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ENTERPRISE SCIENCE FUND LLC | 3150 - 139TH AVE SE BUILDING 4 BELLEVUE WA 98005 |
International Classification(s)

- 2009 Application Filing Year
- C01B Class
- 981 Applications Filed
- 597 Patents Issued To-Date
- 60.86 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bangera, Mahalaxmi Gita | Renton, US | 112 | 1971 |
# of filed Patents : 112 Total Citations : 1971 | |||
Harlow, Ed | Boston, US | 49 | 577 |
# of filed Patents : 49 Total Citations : 577 | |||
Hyde, Roderick A | Redmond, US | 2911 | 61857 |
# of filed Patents : 2911 Total Citations : 61857 | |||
Ishikawa, Muriel Y | Livermore, US | 1367 | 34670 |
# of filed Patents : 1367 Total Citations : 34670 | |||
Jung, Edward K Y | Bellevue, US | 1117 | 12249 |
# of filed Patents : 1117 Total Citations : 12249 | |||
Leuthardt, Eric C | St. Louis, US | 1186 | 32837 |
# of filed Patents : 1186 Total Citations : 32837 | |||
Myhrvold, Nathan P | Medina, US | 1337 | 34637 |
# of filed Patents : 1337 Total Citations : 34637 | |||
Rivet, Dennis J | Portsmouth, US | 394 | 16961 |
# of filed Patents : 394 Total Citations : 16961 | |||
Sweeney, Elizabeth A | Seattle, US | 659 | 12786 |
# of filed Patents : 659 Total Citations : 12786 | |||
Tegreene, Clarence T | Bellevue, US | 1905 | 49070 |
# of filed Patents : 1905 Total Citations : 49070 | |||
Wood, Victoria Y H | Livermore, US | 597 | 12796 |
# of filed Patents : 597 Total Citations : 12796 | |||
Wood,, Jr Lowell L | Bellevue, US | 2836 | 53047 |
# of filed Patents : 2836 Total Citations : 53047 |
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Patent Citation Ranking
- 0 Citation Count
- C01B Class
- 0 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 11, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Sep 13, 2006 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Aug 11, 2006 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Aug 11, 2006 |
Aug 11, 2006 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Mar 01, 2006 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Mar 05, 2002 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Feb 08, 2002 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 01, 2001 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
May 25, 1999 | CC | CERTIFICATE OF CORRECTION | |
Aug 11, 1998 | I | Issuance | |
Sep 07, 1994 | F | Filing | |
Sep 07, 1994 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:REYES-GAVILAN, JOSE L.;ECKARD, ALAN D.;FLAK, G. THOMAS;AND OTHERS;REEL/FRAME:007554/0391;SIGNING DATES FROM 19940728 TO 19940901 Owner name: WITCO CORPORATION, CONNECTICUT |

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