DUROGNOST
DEAD
Serial Number
72095075
Owner
Gebruder Heyl KG, Gesellschaft fur AnalysentechnikFiling Date
Apr 14, 1960
DUROGNOST Trademark
Serial Number: 72095075 • Registration: 0709195
DUROGNOST is a trademark filed by
Gebruder Heyl KG, Gesellschaft fur Analysentechnik
on April 14, 1960. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 14, 1960
Registration Date
January 3, 1961
Cancellation Date
January 12, 2002
Goods & Services
Hardness Determination of Water Particularly of Boiler-Feed Water
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jan 12, 2002 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 25, 1984 C15A
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jan 3, 1981 REN1