KNOBBY
DEAD
Serial Number
72104596
Owner
DRILCO OIL TOOLS, INC.Attorney
SEAN C. HENKELFiling Date
Sep 16, 1960
KNOBBY Trademark
Serial Number: 72104596 • Registration: 0715414
KNOBBY is a trademark filed by
DRILCO OIL TOOLS, INC.
on September 16, 1960. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 16, 1960
Registration Date
May 16, 1961
Cancellation Date
April 1, 2016
Goods & Services
Cutters for Rotary Reamers Used in Oil Well Drilling, Particularly Reamers of the Type Using Rollers Having Tungsten Carbide Pellets Protruding Like Teeth from the Rollers
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Apr 1, 2016 CAEX
CASE FILE IN TICRS
Oct 28, 2008 CFIT
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Sep 5, 2001 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 5, 2001 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 27, 2001 89AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 25, 1984 C15A
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
May 16, 1981 REN1
