Bioprocesses for making butanol
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 10, 2016
Grant Date -
Apr 17, 2014
app pub date -
Dec 13, 2013
filing date -
Jun 15, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Butanol is produced by the bioconversion of substrate using a biocatalyst comprising an open, porous hydrophilic polymeric structure having microorganisms for the bioconversion irreversibly retained therein wherein the microorganisms have undergone phenotypic alterations which includes enhanced tolerance to butanol.
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 | |
---|---|---|
MICROVI BIOTECH INC | 26229 EDEN LANDING ROAD HAYWARD CA 94587 |
International Classification(s)

- 2013 Application Filing Year
- C12P Class
- 1593 Applications Filed
- 1388 Patents Issued To-Date
- 87.14 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Razavi, Ameen | Fremont, US | 12 | 50 |
# of filed Patents : 12 Total Citations : 50 | |||
Razavi-Shirazi, Fatemeh | Hayward, US | 16 | 87 |
# of filed Patents : 16 Total Citations : 87 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- C12P Class
- 0 % this patent is cited more than
- 9 Age
Forward Cite Landscape
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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 | Nov 10, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
---|---|---|---|
Aug 20, 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 |
Dec 18, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:O'CONNELL, BARRY;DOWLING, BRIAN;SMEDLEY, JAMES;SIGNING DATES FROM 20141002 TO 20141202;REEL/FRAME:044426/0087 Owner name: MEDTRONIC VASCULAR, INC., CALIFORNIA |
May 19, 2016 | P | Published | |
Nov 13, 2015 | F | Filing |

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