Anaerobic reactor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 10, 2020
Grant Date -
Aug 29, 2019
app pub date -
Jun 13, 2017
filing date -
Jun 13, 2016
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
An anaerobic reactor (1) for treating waste water includes a reaction vessel (2) and a three phase separator (4) above the reaction vessel and arranged to receive effluent from the reaction vessel. The three phase separator includes an outer wall (10, 14) connected at its bottom to the top of the reaction vessel and a liquid outlet (42), a lid (16) closing the top of the outer wall. The lid has a gas outlet (17) above the level of the liquid outlet. The three phase separator also includes a funnel (18) arranged above the reaction vessel, a guide wall (30) spaced from and arranged radially outward of the funnel so to surround an upper aperture of the funnel and a baffle wall (36) spaced from and arranged between the guide wall and the liquid outlet.
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 | |
---|---|---|
WOXFORD ENVIRONMENTAL TECHNOLOGIES (UK) LTD | OXFORD OX2 7DL |
International Classification(s)

- 2017 Application Filing Year
- C12M Class
- 1027 Applications Filed
- 610 Patents Issued To-Date
- 59.40 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Yang, Ke | Oxford, GB | 92 | 467 |
# of filed Patents : 92 Total Citations : 467 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- C12M Class
- 0 % this patent is cited more than
- 5 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 10, 2028 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 10, 2032 |
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 |
---|---|---|---|
May 02, 2024 | 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 |
Nov 10, 2020 | P | Publication | |
Oct 21, 2020 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 03, 2020 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED |
Jun 11, 2020 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
Feb 05, 2020 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: NON FINAL ACTION MAILED |
Aug 29, 2019 | P | Published | |
Jul 10, 2019 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Dec 28, 2018 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Dec 05, 2018 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Nov 30, 2018 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YANG, KE;REEL/FRAME:047795/0955 Owner name: WOXFORD ENVIRONMENTAL TECHNOLOGIES (UK) LTD., UNIT Effective Date: Nov 30, 2018 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YANG, KE;REEL/FRAME:047795/0955 Owner name: WOXFORD ENVIRONMENTAL TECHNOLOGIES (UK) LTD., UNITED KINGDOM Effective Date: Nov 30, 2018 |
Jun 13, 2017 | F | Filing | |
Jun 13, 2016 | PD | Priority Date |

Matter Detail

Renewals Detail
