ClassID:

50769

B29C55/146 - CPC Classification

Classification description:

Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly transversely to the direction of feed and then parallel thereto

Recent Application in this class:
#1
20260109851
2026-04-23

POLY(3-HYDROXYALKANOATE) RESIN-CONTAINING FILM

#2
20230107550
2023-04-06

METHOD OF MAKING A NONWOVEN WEB

#3
20220193971
2022-06-23

Biaxially oriented polyester film and manufacturing method thereof

#4
20220105696
2022-04-07

APPARATUS AND METHOD FOR MANUFACTURING OPTICALLY ANISOTROPIC POLYMER THIN FILMS

#5
20210086489
2021-03-25

Biaxially stretched polyester film and method for producing the same

#6
20200224346
2020-07-16

Method of making a nonwoven web

#7
20170246786
2017-08-31

PATTERNED MICROPOROUS BREATHABLE FILM AND METHOD OF MAKING THE PATTERNED MICROPOROUS BREATHABLE FILM

#8
20170173849
2017-06-22

METHODS FOR FORMING DIELECTRIC FILMS AND RELATED FILM CAPACITORS

#9
20170129228
2017-05-11

Polymeric films and methods for making polymeric films

#10
20160325235
2016-11-10

METHOD FOR PRODUCING POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, METHOD FOR PRODUCING WATERPROOF GAS-PERMEABLE MEMBER, AND METHOD FOR PRODUCING AIR FILTER MEDIUM

#11
20160231485
2016-08-11

Method for manufacturing thin polarizer, thin polarizer manufactured using same, and polarizing plate

#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
20110027590
2011-02-03

Sequentially Biaxially-Oriented Polyglycolic Acid Film, Production Process Thereof and Multi-Layer Film

#16
20100093965
2010-04-15

Heat shrinkable polyolefin film and process for producing the same

#17
20100093938
2010-04-15

Heat shrinkable polystyrene film and process for producing the same

#18
20100068493
2010-03-18

Hazy polyester film with improved technology

#19
20100026940
2010-02-04

METHOD FOR PRODUCING OPTICAL FILM, OPTICAL FILM, POLARIZER, OPTICAL COMPENSATORY FILM, ANTIREFLECTION FILM AND LIQUID CRYSTAL DISPLAY DEVICE

#20
20090270584
2009-10-29

Heat-shrinkable polyester film and process for production thereof

#21
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

#22
20080083999
2008-04-10

PROCESS FOR MAKING AN OPTICAL FILM

#23
20070248803
2007-10-25

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

#24
20070228586
2007-10-04

Process for making an optical film

#25
20060107505
2006-05-25

Method of making high-elongation apertured nonwoven web