Patents-Review.com
ClassID:

53861 ⎘

B29K2829/04 - CPC Classification

Classification description:

Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof, as mould material PVOH, i.e. polyvinyl alcohol

Recent Application in this class:
#1
20250229006
2025-07-17

3D PRINTED ARTIFICIAL BILE DUCTS AND MANUFACTURING METHOD THEREOF

 #2
20250188298
2025-06-12

THREE-DIMENSIONAL CELL-LADEN BIOINK SCAFFOLDS AND METHODS OF MAKING THE SAME UNDER CRYOGENIC CONDITIONS FOR TISSUE ENGINEERING

 #3
20250058502
2025-02-20

APPARATUS, SYSTEM, AND METHOD FOR MANUFACTURING OF COMPOSITE STRUCTURES

 #4
20250050551
2025-02-13

Simulated Surgical System, Simulated Vessel, and Methods of Making the Same and Related Components

 #5
20240100750
2024-03-28

Simulated surgical system, simulated vessel, and methods of making the same and related components

 #6
20210339435
2021-11-04

Simulated Surgical System, Simulated Vessel, and Methods of Making the Same and Related Components

 #7
20210129393
2021-05-06

Simulated surgical system, simulated vessel, and methods of making the same and related components

 #8
20200055232
2020-02-20

Soluble material for three-dimensional molding

 #9
20190351630
2019-11-21

Method for producing a hollow support from a fiber composite material, core designed as a hollow body, use of said core, and use of said hollow support made from fiber composite

 #10
20190344553
2019-11-14

Support material for laminate shaping, product laminate-shaped by using the same, and laminate-shaped product production method

 #11
20190193387
2019-06-27

Support material for laminate shaping, product laminate-shaped by using the same, and laminate-shaped product production method

 #12
20170297282
2017-10-19

Method and apparatus for manufacturing contact lenses

 #13
20170001391
2017-01-05

Ophthalmic device molds formed from water-soluble vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods

 #14
20160243774
2016-08-25

Stretched laminate, method of manufacturing thin polarizer, thin polarizer manufactured by the method, and polarizing plate including the thin polarizer

 #15
20160136847
2016-05-19

Ophthalmic device molds and related methods

 #16
20130188125
2013-07-25

Ophthalmic device molds formed from water-soluble vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods

 #17
20130169927
2013-07-04

Vinyl alcohol ophthalmic lens molds, ophthalmic lenses molded therein, and related methods

 #18
20130162943
2013-06-27

Ophthalmic device molds formed from vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods