DUROGNOST
DEAD

Serial Number

72095075

Owner

Gebruder Heyl KG, Gesellschaft fur Analysentechnik

Filing Date

Apr 14, 1960

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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 The application is currently no longer active.

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