Obstructing member for a fluidized bed reactor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 2, 2016
Grant Date -
Feb 18, 2016
app pub date -
Aug 18, 2014
filing date -
Aug 18, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Embodiments of an obstructing member and methods for its use in a fluidized bed reactor are disclosed. The obstructing member comprises a plurality of receiving members, each receiving member comprising a tubular wall defining a passageway dimensioned to receive an internal reactor component, and a plurality of connecting elements connecting the receiving members, wherein the obstructing member occupies from 15-60% of a horizontal cross-section of a reaction chamber of the fluidized bed reactor.
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 | |
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REC SILICON INC | 3322 ROAD N NE MOSES LAKE WA 98837 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Miller, Matthew J | Moses Lake, US | 80 | 2467 |
# of filed Patents : 80 Total Citations : 2467 | |||
Spangler, Michael V | Soap Lake, US | 15 | 97 |
# of filed Patents : 15 Total Citations : 97 |
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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 | Feb 2, 2028 |
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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Aug 10, 2015 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jul 10, 2015 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jul 10, 2015 |
Jul 10, 2015 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Feb 20, 2015 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Dec 08, 2010 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jul 10, 2007 | I | Issuance | |
Nov 10, 2005 | P | Published | |
Jul 22, 2005 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PILLOUD, FRANCIS;SERVET, PATRICK;REEL/FRAME:016801/0483;SIGNING DATES FROM 20050512 TO 20050705 Owner name: BOBST, S.A., SWITZERLAND |
Apr 28, 2005 | F | Filing | |
May 05, 2004 | PD | Priority Date |

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