Duffield; Paul John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duffield; Paul John.The latest application filed is for "device for evaporating a volatile fluid".
Company Profile
0.12.33
- Duffield; Paul John - Beverley GB
- DUFFIELD; Paul John - Cherry Burton GB
- Duffield; Paul John - Hull N/A GB
- Duffield, Paul John - East Yorkshire GB
Patent Activity
| Patent | Date |
|---|---|
| Device for evaporating a volatile material Grant 10,322,201 - Duffield | 2019-06-18 |
| Device for evaporating a volatile fluid Grant 10,293,069 - Duffield | 2019-05-21 |
| Device for Evaporating a Volatile Fluid App 20180289849 - DUFFIELD; Paul John | 2018-10-11 |
| Device for evaporating volatile fluid Grant 10,071,179 - Duffield September 11, 2 | 2018-09-11 |
| Cleaning device Grant 9,254,953 - Duffield , et al. February 9, 2 | 2016-02-09 |
| Cleaning device Grant 8,479,752 - Duffield , et al. July 9, 2 | 2013-07-09 |
| Device for providing a relatively constant rate of dissolution of a solid article within it Grant 8,142,731 - Costiniti , et al. March 27, 2 | 2012-03-27 |
| Injection-moulded Water-soluble Container App 20110250241 - DUFFIELD; Paul John ; et al. | 2011-10-13 |
| Cleaning Device App 20110041882 - Duffield; Paul John ; et al. | 2011-02-24 |
| Water soluble container with rigid spacer Grant 7,891,515 - Bourgoin , et al. February 22, 2 | 2011-02-22 |
| Cleaning Device App 20110000979 - Duffield; Paul John ; et al. | 2011-01-06 |
| Injection-molded Water Soluble Container App 20100021534 - Duffield; Paul John ; et al. | 2010-01-28 |
| Cleaning Grant 7,638,470 - Coke , et al. December 29, 2 | 2009-12-29 |
| Injection Molded Water-Soluble Container App 20090008820 - Duffield; Paul John ; et al. | 2009-01-08 |
| Process of Injection Compression Moulding of Water-Soluble Polymer and Container From Water-Soluble Polymer App 20080314911 - Duffield; Paul John ; et al. | 2008-12-25 |
| Injection Molded Water-Soluble Container App 20080296196 - DUFFIELD; Paul John ; et al. | 2008-12-04 |
| Device for Providing a Relatively Constant Rate of Dissolution of a Solid Article within It App 20080202172 - Costiniti; Fabio ; et al. | 2008-08-28 |
| Cleaning Tablets or Water-Softening Tablets and their Manufacture App 20080136055 - Cook; Steven Kenneth ; et al. | 2008-06-12 |
| Coating Compositions App 20080118734 - Goodwin; Andrew James ; et al. | 2008-05-22 |
| Injection-Molded Water Soluble Container App 20080073239 - Duffield; Paul John ; et al. | 2008-03-27 |
| Cleaning App 20070254824 - Coke; Mark ; et al. | 2007-11-01 |
| Cleansing Wipes Having A Covalently Bound Oleophilic Coating, Their Use And Processes For Their Manufacture App 20070202315 - Duffield; Paul John ; et al. | 2007-08-30 |
| Process for preparing a laminated, thermoformed film Grant 7,219,484 - Duffield , et al. May 22, 2 | 2007-05-22 |
| Self-closing packaging for moisture-sensitive material App 20070095830 - Wiedemann; Ralf ; et al. | 2007-05-03 |
| Composition for sealing PVOH App 20070079454 - Duffield; Paul John | 2007-04-12 |
| Water soluble container App 20060243630 - Bourgoin; Philippe ; et al. | 2006-11-02 |
| Method for producing a water soluble package App 20060230709 - Duffield; Paul John ; et al. | 2006-10-19 |
| Containers App 20060049076 - Bourgoin; Philippe ; et al. | 2006-03-09 |
| Self-closing packaging for moisture-sensitive material App 20060000831 - Wiedemann; Ralf ; et al. | 2006-01-05 |
| Water-soluble thermoformed containers comprising aqueous compositions App 20050263236 - Duffield, Paul John | 2005-12-01 |
| Water-soluble thermoformed containers comprising aqueous compositions App 20050150189 - Duffield, Paul John | 2005-07-14 |
| Water-soluble thermoformed containers comprising aqueous compositions Grant 6,898,921 - Duffield May 31, 2 | 2005-05-31 |
| Process for preparing a laminated, thermoformed film App 20050056364 - Duffield, Paul John ; et al. | 2005-03-17 |
| Water-soluble containers App 20050048234 - Duffield, Paul John | 2005-03-03 |
| Process for heat sealing a water soluble film in the presence of water App 20040182049 - Duffield, Paul John | 2004-09-23 |
| Injection-molded water soluble container App 20040151855 - Duffield, Paul John ; et al. | 2004-08-05 |
| Water soluble containers comprising at least two compartments App 20040118711 - Duffield, Paul John | 2004-06-24 |
| Water-soluble container comprising at least two compartments App 20040115375 - Duffield, Paul John ; et al. | 2004-06-17 |
| Process for producting a water soluble package App 20040072708 - Duffield, Paul John ; et al. | 2004-04-15 |
| Water-soluble containers App 20040035739 - Hammond, Geoffrey Robert ; et al. | 2004-02-26 |
| Water-soluble thermoformed containers comprising aqueous compositions App 20040023826 - Duffield, Paul John | 2004-02-05 |
| Water-soluble thermoformed containerss comprising aqueous compositions App 20030228433 - Duffield, Paul John | 2003-12-11 |
| Injection-molded water soluble container App 20030108705 - Duffield, Paul John ; et al. | 2003-06-12 |
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