System and method for transporting fluids in a pipeline
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 27, 2013
Grant Date -
May 19, 2011
app pub date -
Nov 18, 2010
filing date -
Nov 18, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of transporting carbon dioxide and crude oil in a pipeline is disclosed. The method includes providing supercritical carbon dioxide and heavy or extra heavy crude oil produced from a subterranean reservoir. The crude oil is mixed with the supercritical carbon dioxide to form a mixture having a viscosity less than the viscosity of the crude oil prior to mixing. The mixture is transported in a pipeline from a first location to a second location. The pipeline is maintained at sufficient pressures and temperatures such that any unsaturated carbon dioxide remains in a supercritical state while the mixture is transported through the pipeline.
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 | |
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CHEVRON U S A INC | P O BOX 6006 SAN RAMON CA 94583-0806 |
International Classification(s)

- 2010 Application Filing Year
- F17D Class
- 144 Applications Filed
- 46 Patents Issued To-Date
- 31.95 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Segerstrom, John A | Oxnard, US | 4 | 9 |
# of filed Patents : 4 Total Citations : 9 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- F17D Class
- 0 % this patent is cited more than
- 12 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 27, 2025 |
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 |
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May 16, 2007 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Apr 15, 2007 | FP | EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Apr 15, 2007 |
Apr 15, 2007 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Nov 01, 2006 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Apr 15, 2003 | I | Issuance | |
Dec 15, 2000 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WILD, HANS-PETER;KRAFT, EBERHARD;REEL/FRAME:011456/0104 Owner name: INDAG GESELLSCHAFT FUR INDUSTRIEBEDARF MBH & CO., Effective Date: Dec 15, 2000 |
Oct 17, 2000 | F | Filing | |
Oct 28, 1999 | PD | Priority Date |

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