Dema Engineering Co

USPTO Trademark & Patent Filings

Trademark applications and grants for Dema Engineering Co. Dema Engineering Co has 11 trademark applications. The latest application filed is for "CHEMASTER"

Company Profile

DEMA ENGINEERING CO.
Dema Engineering Company
Dema Engineering Company - St. Louis MO US
DEMA ENGINEERING COMPANY - St. Louis MO
Dema Engineering Company -
DEMA Engineering Company - St. Louis MO

Trademarks Patents

Patent Applications

Patent Application	Date
MULTI-CHEMICAL DISPENSING DEVICE 20150375183 - 14/319946 Schlueter; James Michael ; et al.	2015-12-31
ASSEMBLY FOR CONTROLLING EDUCTIVE DISPENSING 20150344289 - 14/294954 Schlueter; James M. ; et al.	2015-12-03
REFILLABLE CHEMICAL RESERVOIR SYSTEM FOR TRIGGER SPRAYER 20120255973 - 13/081200 Schlueter; James M. ; et al.	2012-10-11
Magnetic field sensor and dispenser control system 20070205231 - 11/368560 Haul; Robert W.	2007-09-06
Multi-chemical dispensing system 20060102657 - 10/988864 Naslund; Paul E. ; et al.	2006-05-18

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"CHEMASTER" 75545020	CHEMASTER 1998-08-28
"SELECT-O-MATIC" 2195295 75319131	SELECT-O-MATIC 1997-07-03
"ULTRA-GAP" 2031643 74700350	ULTRA-GAP 1995-07-12
"SURE-TIMER" 1969941 74674850	SURE-TIMER 1995-05-15
"AQUA-MASTER" 2050255 74674900	AQUA-MASTER 1995-05-15
"DIAL-A-BLEND" 2020030 74674849	DIAL-A-BLEND 1995-05-15
"DRAIN MASTER" 1913010 74527540	DRAIN MASTER 1994-05-09
"MULTI-BLEND" 1889700 74482924	MULTI-BLEND 1994-01-25
"BLEND CENTER" 1895972 74462017	BLEND CENTER 1993-11-15
"BLEND SAFE" 1888274 74461575	BLEND SAFE 1993-11-12
"DEMA" 0864702 72244087	DEMA 1966-04-21

Company Registrations

NCAGE Code	06630	DEMA ENGINEERING CO
CAGE Code	06630	DEMA ENGINEERING CO

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