Method of biobased chemical production from crude bioglycerin
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United States of America Patent
Stats
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Jun 24, 2014
Issued Date -
N/A
app pub date -
Oct 12, 2011
filing date -
Oct 12, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of production of value-added, biobased chemicals and derivative products from bioglycerin is described herein. The present method provides methods for desalinating, decolorizing, and concentrating bioglycerin for the production of biobased chemicals, derivative products, and/or purified bioglycerin.
First Claim
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Family
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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VERTICHEM CORPORATION | TORONTO ON M5H 3B7 |
International Classification(s)

- 2011 Application Filing Year
- C07C Class
- 3026 Applications Filed
- 2170 Patents Issued To-Date
- 71.72 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Peterson, John R | Chardon, US | 44 | 297 |
# of filed Patents : 44 Total Citations : 297 | |||
Yost, Christopher M | Ayr, CA | 11 | 44 |
# of filed Patents : 11 Total Citations : 44 |
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Patent Citation Ranking
- 0 Citation Count
- C07C Class
- 0 % this patent is cited more than
- 11 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 24, 2025 |
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 |
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Mar 11, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
Oct 17, 2017 | I | Issuance | |
Sep 27, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 23, 2017 | P | Published | |
Feb 24, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SOLER, ROBERT R;MAXIK, FREDRIC S.;BARTINE, DAVID E.;AND OTHERS;SIGNING DATES FROM 20150521 TO 20150604;REEL/FRAME:041812/0408 Owner name: LIGHTING SCIENCE GROUP CORPORATION, FLORIDA |
Dec 06, 2016 | F | Filing | |
Jul 23, 2010 | PD | Priority Date |

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