Cleaning of rotary valves
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 19, 2017
Issued Date -
N/A
app pub date -
Oct 8, 2014
filing date -
Oct 31, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Disclosed is a rotary valve 1 comprising a stator 20 and a rotor 40 generally in rotary sliding engagement with the said stator about a valve axis RA, the stator including a plurality of fluid ports 22, 26, 28, the rotor 40 being operable to selectively fluidically interconnect two or more of said ports during its rotary sliding engagement. The valve further includes an actuator (70) for disengagement of the rotor from the stator to enable efficient cleaning of the valve interconnections.
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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CYTIVA SWEDEN AB | 751 84 UPPSALA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Olovsson, Bjorn | Uppsala, SE | 14 | 52 |
# of filed Patents : 14 Total Citations : 52 |
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Patent Citation Ranking
- 1 Citation Count
- F16K Class
- 31.02 % this patent is cited more than
- 8 Age
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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 | Jun 19, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 19, 2029 |
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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 |
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Jul 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 |
Jul 31, 2019 | AS | ASSIGNMENT | free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT;REEL/FRAME:051028/0001 Owner name: MICRON TECHNOLOGY, INC., IDAHO Effective Date: Jul 31, 2019 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT;REEL/FRAME:051028/0001 Owner name: MICRON SEMICONDUCTOR PRODUCTS, INC., IDAHO Effective Date: Jul 31, 2019 |
Jul 31, 2019 | AS | ASSIGNMENT | free format text: RELEASE BY SECURED PARTY;ASSIGNOR:MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT;REEL/FRAME:050702/0451 Owner name: MICRON TECHNOLOGY, INC., IDAHO Effective Date: Jul 31, 2019 |
Jul 03, 2018 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNORS:MICRON TECHNOLOGY, INC.;MICRON SEMICONDUCTOR PRODUCTS, INC.;REEL/FRAME:047540/0001 Owner name: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT, ILLINOIS Effective Date: Jul 03, 2018 free format text: SECURITY INTEREST;ASSIGNORS:MICRON TECHNOLOGY, INC.;MICRON SEMICONDUCTOR PRODUCTS, INC.;REEL/FRAME:047540/0001 Owner name: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT, IL Effective Date: Jul 03, 2018 |
Jan 30, 2018 | I | Issuance | |
Jan 10, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Aug 03, 2017 | P | Published | |
Apr 25, 2017 | AS� | SECURITY INTEREST | free format text: SUPPLEMENT NO. 4 TO PATENT SECURITY AGREEMENT;ASSIGNOR:MICRON TECHNOLOGY, INC.;REEL/FRAME:042405/0909 Owner name: MORGAN STANLEY SENIOR FUNDING, INC., MARYLAND Effective Date: Apr 25, 2017 |
Apr 17, 2017 | F | Filing |

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