Wijerama; Roshan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wijerama; Roshan.The latest application filed is for "weaving apparatus".
- Wijerama; Roshan - Chester NJ US
- Wijerama; Roshan - Warren NJ US
- Wijerama; Roshan - Randolph NJ
| Patent | Date |
|---|---|
| Children's activities kit for a moldable putty Grant 9,617,403 - Wijerama April 11, 2 | 2017-04-11 |
| Weaving Apparatus App 20130291994 - Wijerama; Roshan ; et al. | 2013-11-07 |
| Weaving apparatus Grant 8,561,650 - Wijerama , et al. October 22, 2 | 2013-10-22 |
| Toy Putty Material Compositions App 20130253103 - WIJERAMA; Roshan | 2013-09-26 |
| Friendship bracelet maker Grant D686,253 - Wijerama , et al. July 16, 2 | 2013-07-16 |
| Toy putty material compositions Grant 8,476,343 - Wijerama July 2, 2 | 2013-07-02 |
| Kit And Method For Tie-dyeing And Utensil Therefor App 20130055509 - Wijerama; Roshan | 2013-03-07 |
| Friendship bracelet maker Grant D674,190 - Wijerama , et al. January 15, 2 | 2013-01-15 |
| Erasable Writing Panel Integrated Into Articles App 20120129146 - WIJERAMA; Roshan | 2012-05-24 |
| Toy putty material compositions App 20100064940 - Wijerama; Roshan | 2010-03-18 |
| Glitter glue tube dispensing apparatus App 20070267438 - Wijerama; Roshan | 2007-11-22 |
| Yarn ball retaining and dispensing device App 20070125897 - Wijerama; Roshan | 2007-06-07 |
| Display package Grant D532,686 - Wijerama November 28, 2 | 2006-11-28 |
| Display package Grant D530,196 - Wijerama October 17, 2 | 2006-10-17 |
| Display unit Grant D529,399 - Wijerama October 3, 2 | 2006-10-03 |
| Display unit Grant D525,878 - Wijerama August 1, 2 | 2006-08-01 |
| Method and device for advancing a lead and an eraser in a mechanical pencil and for advancing a pen and an eraser in a pen Grant 6,729,785 - Wijerama May 4, 2 | 2004-05-04 |
| Method and device for advancing a lead and an eraser in a mechanical pencil and for advancing a pen and an eraser in a pen App 20040028451 - Wijerama, Roshan | 2004-02-12 |
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