Non-viral episomal suicide construct
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United States of America Patent
Stats
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Feb 27, 2013
filing date -
Mar 5, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention includes compositions and methods for the selective expression of a target gene in a subset of cells. In certain embodiments, the present invention includes a construct comprising a first nucleic acid sequence comprising an episomal maintenance element and a second nucleic acid sequence comprising a target gene wherein the expression of the episomal maintenance element is regulated by a constitutive promoter and the expression of the target gene is regulated by a non-constitutive promoter. The construct is able to maintain episomal state, no matter whether the target gene is expressed in the 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 | |
---|---|---|
WAKE FOREST UNIVERSITY HEALTH SCIENCES | MEDICAL CENTER BLVD WINSTON-SALEM NC 27157 |
International Classification(s)

- 2013 Application Filing Year
- C12N Class
- 5078 Applications Filed
- 4006 Patents Issued To-Date
- 78.89 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Atala, Anthony | Winston Salem, US | 167 | 5859 |
# of filed Patents : 167 Total Citations : 5859 | |||
Lu, Baisong | Winston Salem, US | 7 | 5 |
# of filed Patents : 7 Total Citations : 5 | |||
Yoo, James | Winston Salem, US | 35 | 587 |
# of filed Patents : 35 Total Citations : 587 | |||
Zhao, Qingguo | Winston Salem, US | 4 | 31 |
# of filed Patents : 4 Total Citations : 31 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- C12N Class
- 0 % this patent is cited more than
- 7 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 30, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 30, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
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Date | Code | Event | Description |
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Sep 01, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Mar 13, 2018 | I | Issuance | |
Mar 13, 2018 | PD | Priority Date | |
Feb 21, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 20, 2012 | P | Published | |
Feb 03, 2012 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PUGH, RANDALL B.;FLITSCH, FREDERICK A.;OTTS, DANIEL B.;AND OTHERS;SIGNING DATES FROM 20120126 TO 20120201;REEL/FRAME:027649/0118 Owner name: JOHNSON & JOHNSON VISION CARE, INC., FLORIDA |
Jan 26, 2012 | F | Filing |

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