Trademark Search > Trademark Owners > H > Hilliard, Donald B

Hilliard, Donald B Trademarks (3 records) is a free search engine of publicly available government records. is not a law firm and does not represent owners listed on this page.

Company Trademark Status Update Alerts are email updates of the latest trademarks' status change on company level. Click here to get the alert for FREE!

Page 1 of 1

Goods and Services: Engineering services in the field of energy efficiency; Research and development of environme...
DEAD (Circa: 2013)


Goods and Services: Apparatus that employs light concentrating optics to concentrate sunlight and to aid in the c...
DEAD (Circa: 2013)


Goods and Services: Heating systems for residential and commercial buildings comprised of biomass burners, boiler...
DEAD (Circa: 2013)