Recycling systems and methods for plastic waste
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 5, 2015
Grant Date -
Sep 11, 2014
app pub date -
Mar 9, 2013
filing date -
Mar 9, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Forward Citations
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Abstract
The present invention may be embodied as a compounding system having a chamber assembly defining a working chamber; a shaft, a sleeve assembly, and a plurality of arms. The sleeve assembly has first and second sleeve members each defining at least one arm opening and adapted to be arranged in a first configuration in which the first and second sleeve members are detached from each other and a second configuration in which the first and second sleeve members are secured together around the shaft to support the sleeve assembly on the shaft. Each of the arms is configured to be inserted partly through one of the arm openings when the sleeve assembly is in the first configuration and held in a desired configuration relative to one of the first and second sleeve members when the sleeve assembly is in the second configuration.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
RICE DAVID D B | Not Provided |
International Classification(s)

- 2013 Application Filing Year
- B02C Class
- 393 Applications Filed
- 346 Patents Issued To-Date
- 88.05 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Rice, David D B | Montrose, US | 2 | 8 |
# of filed Patents : 2 Total Citations : 8 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- B02C Class
- 29.80 % this patent is cited more than
- 10 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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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 5, 2026 |
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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Jul 23, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: SURCHARGE FOR LATE PAYMENT, SMALL ENTITY (ORIGINAL EVENT CODE: M2554); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Jul 23, 2021 | 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 |
Jan 16, 2018 | I | Issuance | |
Dec 27, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 31, 2016 | P | Published | |
Nov 16, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LEE, HAN CHEOL;KANG, SUNG KWON;JEGAL, SEUNG HWAN;AND OTHERS;SIGNING DATES FROM 20151028 TO 20151102;REEL/FRAME:037115/0835 Owner name: S&G BIOTECH, INC., KOREA, REPUBLIC OF free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LEE, HAN CHEOL;KANG, SUNG KWON;JEGAL, SEUNG HWAN;AND OTHERS;SIGNING DATES FROM 20151028 TO 20151102;REEL/FRAME:037115/0835 Owner name: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOP |
Apr 16, 2014 | F | Filing | |
May 06, 2013 | PD | Priority Date |

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