Duong; Ha Van

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duong; Ha Van.The latest application filed is for "stackable sprinkler".

Company Profile

0.38.5

Duong; Ha Van - Winchester VA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Vertical rising sprinkler apparatus with stabilized base unit Grant 9,022,300 - Nies , et al. May 5, 2	2015-05-05
Variable range sprinkler apparatus and variable range sprinkler pattern method Grant 8,684,283 - Nies , et al. April 1, 2	2014-04-01
Stackable sprinkler Grant 8,468,787 - Nies , et al. June 25, 2	2013-06-25
Front trigger water nozzle device Grant D681,777 - Nies , et al. May 7, 2	2013-05-07
Rear trigger water nozzle device Grant D681,778 - Nies , et al. May 7, 2	2013-05-07
Water nozzle Grant D678,980 - Nies , et al. March 26, 2	2013-03-26
Combined water timer and controller Grant D657,264 - Nies , et al. April 10, 2	2012-04-10
Versatile water timer and controller Grant D657,263 - Nies , et al. April 10, 2	2012-04-10
Sprinkler base unit Grant D652,485 - Nies , et al. January 17, 2	2012-01-17
Sprinkler base unit Grant D652,483 - Nies , et al. January 17, 2	2012-01-17
Sprinkler base unit Grant D652,484 - Nies , et al. January 17, 2	2012-01-17
Sprinkler base unit Grant D652,486 - Nies , et al. January 17, 2	2012-01-17
Aqua gun Grant D650,042 - Nies , et al. December 6, 2	2011-12-06
Aqua gun Grant D650,045 - Nies , et al. December 6, 2	2011-12-06
Aqua gun Grant D650,043 - Nies , et al. December 6, 2	2011-12-06
Aqua gun Grant D650,044 - Nies , et al. December 6, 2	2011-12-06
Combined multi-zone water timer and controller Grant D643,755 - Nies , et al. August 23, 2	2011-08-23
Combined water timer and manifold assembly Grant D643,316 - Nies , et al. August 16, 2	2011-08-16
Combined water timer and controller Grant D642,077 - Nies , et al. July 26, 2	2011-07-26
Water sensor apparatus Grant 7,931,045 - Nies , et al. April 26, 2	2011-04-26
Solenoid valve Grant D633,180 - Duong , et al. February 22, 2	2011-02-22
Controller unit Grant D630,952 - Nies , et al. January 18, 2	2011-01-18
Stackable Sprinkler App 20100314471 - Nies; Juergen ; et al.	2010-12-16
Variable Range Sprinkler Apparatus And Variable Range Sprinkler Pattern Method App 20100276512 - Nies; Juergen ; et al.	2010-11-04
Smart water timer Grant 7,810,515 - Nies , et al. October 12, 2	2010-10-12
Stackable sprinkler Grant D618,307 - Nies , et al. June 22, 2	2010-06-22
Stackable sprinkler Grant D618,308 - Nies , et al. June 22, 2	2010-06-22
Stackable sprinkler Grant D613,371 - Nies , et al. April 6, 2	2010-04-06
Variable range rotary sprinkler apparatus Grant D607,085 - Nies , et al. December 29, 2	2009-12-29
Mechanical water sensor Grant D603,738 - Nies , et al. November 10, 2	2009-11-10
Vertical Rising Sprinkler Apparatus With Stabilized Base Unit App 20090230206 - NIES; Juergen ; et al.	2009-09-17
Moisture sensor Grant D584,969 - Nies , et al. January 20, 2	2009-01-20
Water Sensor Apparatus App 20080251601 - NIES; Juergen ; et al.	2008-10-16
Smart Water Timer App 20080255708 - NIES; Juergen ; et al.	2008-10-16
Electronic timer Grant D567,681 - Michael , et al. April 29, 2	2008-04-29
Electronic timer Grant D567,680 - Michael , et al. April 29, 2	2008-04-29
Electronic timer Grant D559,708 - Michael , et al. January 15, 2	2008-01-15

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.