F Trademark

Trademark Overview


On Friday, April 23, 1971, a trademark application was filed for F with the United States Patent and Trademark Office. The USPTO has given the F trademark a serial number of 72390729. The federal status of this trademark filing is EXPIRED as of Monday, April 5, 1993. This trademark is owned by FERROFLUIDICS CORPORATION. The F trademark is filed in the Chemical Products and Rubber Products categories with the following description:

LIQUID MEDIUM HAVING A HIGH MAGNETIZATION VALUE, FOR EXAMPLE, A DISPERSION OF MAGNETIC PARTICLES IN A FLUID CARRIER USED, FOR EXAMPLE, IN SHAFT SEALS, BEARINGS, AND GAMES

HERMETIC SHAFT SEALS EMPLOYING A MAGNETIC FLUID

General Information


Serial Number72390729
Word MarkF
Filing DateFriday, April 23, 1971
Status900 - EXPIRED
Status DateMonday, April 5, 1993
Registration Number0936405
Registration DateTuesday, June 27, 1972
Mark Drawing3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesLIQUID MEDIUM HAVING A HIGH MAGNETIZATION VALUE, FOR EXAMPLE, A DISPERSION OF MAGNETIC PARTICLES IN A FLUID CARRIER USED, FOR EXAMPLE, IN SHAFT SEALS, BEARINGS, AND GAMES
Goods and ServicesHERMETIC SHAFT SEALS EMPLOYING A MAGNETIC FLUID
Lining/Stippling StatementTHE DRAWING IS LINED FOR THE COLOR BLUE, BUT NO CLAIM IS MADE TO COLOR.

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code9 - Expired
Class Status DateMonday, April 5, 1993
Primary Code006
First Use Anywhere DateMonday, July 14, 1969
First Use In Commerce DateMonday, July 14, 1969

International Class017 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
US Class Codes035
Class Status Code9 - Expired
Class Status DateMonday, April 5, 1993
Primary Code035
First Use Anywhere DateMonday, November 16, 1970
First Use In Commerce DateMonday, November 16, 1970

Trademark Owner History


Party NameFERROFLUIDICS CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBURLINGTON, MA 01803

Trademark Events


Event DateEvent Description
Monday, April 5, 1993EXPIRED SEC. 9
Monday, July 31, 1978REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.