Method of separating oil
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 22, 2017
Grant Date -
Dec 8, 2016
app pub date -
Jan 8, 2016
filing date -
Jan 16, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of separating oil from a composition containing an oil and water emulsion, by adding a separation additive which is a fatty ester of alkoxylated glycerol, and performing at least one oil separation step. The method is particularly suitable for separating corn oil from stillage produced in a corn ethanol mill.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CRODA INC | 777 SCUDDERS MILL ROAD BLDG 2 SUITE 200 PLAINSBORO NJ 08536 |
International Classification(s)

- 2016 Application Filing Year
- C11B Class
- 258 Applications Filed
- 169 Patents Issued To-Date
- 65.51 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, Xin | Hockessin, US | 816 | 7998 |
# of filed Patents : 816 Total Citations : 7998 | |||
Sungail, Craig Michael | Chadds Ford, US | 7 | 33 |
# of filed Patents : 7 Total Citations : 33 | |||
Wang, Min Ma | Kennett Square, US | 10 | 33 |
# of filed Patents : 10 Total Citations : 33 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- C11B Class
- 0 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

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 | Feb 22, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 22, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
Date | Code | Event | Description |
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May 16, 2022 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
May 16, 2022 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Apr 13, 2022 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Apr 13, 2022 |
Nov 29, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
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Oct 11, 2013 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Oct 31, 2012 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAT HOLDER CLAIMS SMALL ENTITY STATUS, ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: LTOS); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Apr 13, 2010 | I | Issuance | |
Mar 24, 2010 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Nov 20, 2008 | P | Published | |
Dec 20, 2006 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MATAKI, HIROSHI;FUKUI, TOSHIMI;REEL/FRAME:018774/0715 Owner name: KRI, INC., JAPAN Effective Date: Dec 20, 2006 |
Jun 30, 2005 | F | Filing | |
Jul 05, 2004 | PD | Priority Date |

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