ClassID:

87917

C03C25/64 - CPC Classification

Classification description:

Surface treatment of fibres or filaments made from glass, minerals or slags Drying; Dehydration; Dehydroxylation

Recent Application in this class:
#1
20250320156
2025-10-16

GLASS DIRECT ROVING PRODUCTION METHOD AND GLASS DIRECT ROVING

#2
20240254042
2024-08-01

Process for drying wet glass fibre forming packages

#3
20230212068
2023-07-06

METAL TREATMENTS FOR FIBER SUBSTRATES, PROCESSES FOR TREATING FIBER SUBSTRATES, AND FILTER MEDIA HAVING TREATED FIBER SUBSTRATES

#4
20230192541
2023-06-22

FIBER COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME

#5
20220340485
2022-10-27

Process for drying wet glass fibre forming packages

#6
20220298066
2022-09-22

GLASS DIRECT ROVING PRODUCTION METHOD AND GLASS DIRECT ROVING

#7
20210293368
2021-09-23

Heat conservation-insulating material coated with UV curing-type film and having maximized heat efficiency, and method for manufacturing same

#8
20200209475
2020-07-02

Method for modification of surface of optical fiber preform

#9
20200121562
2020-04-23

Resin composite and restoration containing bioactive glass fillers

#10
20190134845
2019-05-09

Skin Stiffness Characteristics and Loft Control Production System and Method with Variable Moisture Content in Input Fiberglass Media

#11
20180179105
2018-06-28

Method for impregnating a fibrous substrate with a methacrylic mixture comprising a flame-retardant substance

#12
20180156539
2018-06-07

DRYING OVEN FOR CROSSLINKING A CONTINUOUS MAT OF MINERAL OR PLANT FIBERS

#13
20160340499
2016-11-24

Bio-based binders for insulation and non-woven mats

#14
20150360439
2015-12-17

Gypsum products with fortified glass fiber mat

#15
20150033981
2015-02-05

Bio-based binders for insulation and non-woven mats

#16
20150017858
2015-01-15

Bio-based binders for insulation and non-woven mats

#17
20100294000
2010-11-25

Process for manufacturing an optical fiber with a time-stable hydroxyl content

#18
20100251775
2010-10-07

DEUTERIUM TREATMENT METHOD FOR OPTICAL FIBRES

#19
20080289211
2008-11-27

Method of drying roving products

#20
20080261013
2008-10-23

Method for Functional Coating of Basalt Fiber and of Basalt Fiber Core Twisted Yarn, Basalt Fiber and Basalt Fiber Core Twisted Yarn by Using the Method and Fabric Woven Therefrom

#21
20070230890
2007-10-04

Packaging method of optical fiber and optical fiber

#22
20070193305
2007-08-23

Method for blending and recirculating deuterium-containing gas

#23
20060248925
2006-11-09

Conditioning optical fibers for improved ionizing radiation response

#24
20050268664
2005-12-08

Method for reducing hydrogen sensitivity of optical fiber

#25
20050011230
2005-01-20

Method for blending and recirculating deuterium-containing gas