B01D39/201 - CPC Classification Index

ClassID:

29391 ⎘

B01D39/201 - CPC Classification

Classification description:

Filtering material for liquid or gaseous fluids; Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires; Glass or glassy material the material being particulate sintered or bonded by inorganic agents

Recent Application in this class:

20240009609

WASHABLE FILTER BODIES AND METHODS FOR PRODUCING

20200060489

Vacuum cleaner filter bags comprising recycled textile materials and/or cotton linters

20190022566

AIR FILTRATION MEDIA AND METHOD OF PROCESSING THE SAME

20180128137

Diesel particulate filter cleaning machine with filter cleaning time prediction

20170354774

Blood filter and method of manufacturing the same

20160341477

Methods for fabricating porous media with controllable characteristics

20150321925

PROCESS FOR REMOVING HYDROCARBONS FROM A BODY OF WATER BY MEANS OF SELECTIVE PERMEATION, AND RELATIVE APPARATUS

20140193661

Sinter Bonded Porous Metallic Coatings

20120283423

APPARATUS, SYSTEM AND METHOD FOR PURIFYING NUCLEIC ACIDS

20120183799

Sinter bonded porous metallic coatings

20100240882

Apparatus, system and method for purifying nucleic acids

20100240123

Apparatus, system and method for purifying nucleic acids

20100051536

FILTER INCLUDING MULTIPLE SPHERES

20090107927

Apparatus, system, and method for purifying nucleic acids

20050218057

Filter plate assembly