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Mr John F SIeberth

About 4 Trademarks found that are filed by the law firm Mr John F SIeberth

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74159269
Dead/Abandoned

on 15 Jul 1994

ADMAQUAT

ETHYL CORPORATION

74159269 · 22 Apr 1991

001

manufacturing chemicals; namely, one/biocidal quaternary ammonium comp...

74162290
Dead/Abandoned

on 24 Dec 1992

VICON-T

WHITBY PHARMACEUTICALS, INC.

74162290 · 30 Apr 1991

005

therapeutic formula multiple vitamin capsule for use as a dietary supp...

74159270
Dead/Abandoned

on 10 Dec 1992

DAMAQUAT

ETHYL CORPORATION

74159270 · 22 Apr 1991

001

manufacturing chemicals; namely, 1/biocidal quaternary ammonium compou...

73546114
Dead/Cancelled

on 16 Nov 1992

MORGAN SEMICONDUCTOR

ETHYL CORPORATION

73546114 · 02 Jul 1985

009

SEMICONDUCTORS AND PARTS THEREFOR,SEMICONDUCTORS AND PARTS THEREFOR,MO...

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Registered

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Owners

Ethyl CorporatIon (3)

WhItby Pharmaceuticals Inc. (1)

Categories

Class 1 (2)

Class 5 (1)

Class 9 (1)

Attorney

Mr John F SIeberth (4)

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