Polymers and prepolymers and their use in a method for the treatment of wool
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United States of America Patent
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Aug 1, 1995
Grant Date -
N/A
app pub date -
Jul 24, 1990
filing date -
Jul 24, 1989
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Polymers and prepolymers derived from polyoxyalkyleneamines. The polymers and prepolymers may be used in a process for the treatment of wool so as to impart shrink resistance.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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PRECISION PROCESSES TEXTILES | DERBY DE5 2EY |
International Classification(s)

- 1990 Application Filing Year
- C08G Class
- 1192 Applications Filed
- 21 Patents Issued To-Date
- 1.77 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Connell, David L | West Underwood, GB | 8 | 242 |
# of filed Patents : 8 Total Citations : 242 |
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Patent Citation Ranking
- 2 Citation Count
- C08G Class
- 4.45 % this patent is cited more than
- 30 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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
US Patent No: 9303942
Throwing device
Abstract
Throwing devices are described. In one embodiment, a throwing device includes a spring-actuated throwing arm wherein a cup member is disposed at an end of the throwing arm and is adapted to allow a user to pick up an object to be thrown by the throwing device without touching the object. In another embodiment, a throwing device includes a tension adjustment member, by which a user can adjust the tension applied to the launching spring, thereby adjusting the launch range of the throwing device.
Description
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Date | Code | Event | Description |
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Sep 26, 2023 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8 |
Sep 19, 2019 | 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 |
Apr 05, 2016 | I | Issuance | |
Mar 16, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 23, 2014 | P | Published | |
Apr 22, 2014 | F | Filing | |
Dec 04, 2012 | PD | Priority Date |

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