ClassID:

50764

B29C55/085 - CPC Classification

Classification description:

Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed in several stretching steps

Recent Application in this class:
#1
20260077547
2026-03-19

FILM

#2
20210236343
2021-08-05

Apparatus and method for stretching and repitching elastic members

#3
20210187576
2021-06-24

Method of metal mask and manufacturing method of metal mask

#4
20200179178
2020-06-11

Apparatus and method for stretching and repitching elastic members

#5
20200108547
2020-04-09

Air flow controller and manufacturing method of stretched film

#6
20190315046
2019-10-17

HEAT SETTING OPTICAL FILMS

#7
20180079114
2018-03-22

Film-stretching apparatus and method of producing film

#8
20180079113
2018-03-22

Film-stretching apparatus and method of producing film

#9
20170173848
2017-06-22

Method for producing film

#10
20150210023
2015-07-30

Heat setting optical films

#11
20150004466
2015-01-01

Method for producing polyolefin porous film, and laminated porous film

#12
20140113132
2014-04-24

Biaxially oriented bio-based polyester thin films and laminates for thermal transfer printing

#13
20140103551
2014-04-17

Method for producing an optical compensating resin film for a polarizing plate

#14
20110305913
2011-12-15

Optically clear UV and hydrolysis resistant polyester film

#15
20110200702
2011-08-18

Film stretcher

#16
20100249258
2010-09-30

Stretched thermoplastic resin foam sheet and process for production of the same

#17
20100068493
2010-03-18

Hazy polyester film with improved technology

#18
20100028600
2010-02-04

Hard-coated film, method for production thereof and antireflection film

#19
20090326190
2009-12-31

HEAT SETTING OPTICAL FILMS

#20
20090174845
2009-07-09

Optical Compensating Resin Film for Polarizing Plate, Method for Manufacturing Optical Compensating Resin Film, Polarizing Plate and Liquid Crystal Display Device

#21
20090098465
2009-04-16

Microporous membrane and manufacturing method

#22
20090085246
2009-04-02

METHOD FOR PRODUCING FILM

#23
20090085245
2009-04-02

METHOD FOR PRODUCING FILM

#24
20080113118
2008-05-15

Cellulose acylate film

#25
20070248803
2007-10-25

Film Containing Transparent Metal Oxide, Method for the Production Thereof, and Thereof

#26
20070134446
2007-06-14

Retardation film, method for producing the same, polarizing plate and liquid crystal display

#27
20060226561
2006-10-12

Heat setting optical films

#28
20060097433
2006-05-11

Process for the production of a plastic film