Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 119/268
Name: Animal husbandry > Aquatic animal culturing > Aquarium > Chemical treatment
Description: Subject matter wherein selective chemical substances are utilized to alter certain properties of the aquarium water and environment.










Patents under this class:

Patent Number Title Of Patent Date Issued
7736496 Dual pump water treatment system for automatic top off Jun. 15, 2010
7565883 Calcareous organism growth accelerator Jul. 28, 2009
7114460 Process and installation for reconditioning alive aquatic animals, in particular for the aquariums Oct. 3, 2006
6989109 Composition for conditioning water used in aquariums Jan. 24, 2006
6477982 Substances and method for the production of water suitable for aquariums or garden ponds Nov. 12, 2002
6432312 Closed system for rearing aquatic life Aug. 13, 2002
6244219 Saltwater mixing tank and aquarium environmental control system Jun. 12, 2001
6117457 Use of peracetic acid in fish farming Sep. 12, 2000
6065245 Integrated aquaculture-hydroponics systems: nutrient dynamics and designer diet development May. 23, 2000
5910248 Water filtration Jun. 8, 1999
5693220 Aquarium filtration system for semi-aquatic animals Dec. 2, 1997
5447641 Poultry water chlorinator and method of using same Sep. 5, 1995
5313911 Method for controlling aquatic parasites May. 24, 1994
4626992 Water quality early warning system Dec. 2, 1986
4498417 Supply apparatus for the enrichment of aquarium water with CO.sub.2 -gas Feb. 12, 1985











 
 
  Recently Added Patents
Phase lock loop with injection pulse control
Mirror drift compensation in an optical circuit switch
Single-stage PFC converter with constant voltage and constant current
Apparatus and method for image reconstruction and CT system
Network traffic demotion
Electromagnetic shield for a passive electronic component in an active medical device implantable lead
Method and apparatus for generating images using a color field sequential display
  Randomly Featured Patents
Facsimile
Pattern detector for detecting a reference mark or marks formed on a printed circuit board
Power transmission with friction launch torque transmitting mechanism in forward and reverse
Gasoline dispensing system and method with automatic dispensing shutoff
Stator of two rotor single stator type electric motor
Lifetime-sensitive mechanism and method for hoisting invariant computations out of loops in a computer program
Rotary recording medium reproducing apparatus having a jacket opening enlarging device
Nanowire-based transparent conductors and applications thereof
Method for transmission of location-specific information
Multipoint lump homogenizing optical system