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About 2 Trademarks found for “ROTOSTRAINER”

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ROTOSTRAINER*

ROTO*

*NER

RO*ER

650239
REGISTERED

on 31 May 1991

ROTOSTRAINER

PARKSON CORPORATION (A DELAWARE CORPORATION)

650239 · 7 Feb 1990

007

Rotary self-cleaning solids recovery screens.

375038
EXPUNGED

on 16 Mar 1990

ROTOSTRAINER

HYDROCYLONICS CORP.

375038 · 8 May 1974

007

Rotary self-cleaning solids recovery screens.

Owners

Hydrocylonics corp. (1)

Parkson corporation (a delaware corporation) (1)

Categories

Class 7 (2)

Correspondents

Smart & biggar lp (1)

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