D21H27/22 - CPC Classification Index

ClassID:

127090 ⎘

D21H27/22 - CPC Classification

Classification description:

Special paper not otherwise provided for, e.g. made by multi-step processes; Paper- or board-based structures for surface covering Structures being applied on the surface by special manufacturing processes, e.g. in presses

Sub-classes:

D21H27/24 » characterised by the surface to be covered being phenolic-resin paper laminates, vulcan fibre or similar cellulosic fibreboards 6
D21H27/26 » characterised by the overlay sheet or the top layers of the structures 75

Recent Application in this class:

20240185823

2024-06-06

METHOD FOR PRODUCING A SOUND ABSORBING PANEL

20220145542

2022-05-12

USE OF METAL CHELATES AS A SURFACE APPLICATION FOR ABRASION AND/OR TABER STIFFNESS, IMPROVEMENT IN PAPER AND PAPERBOARD

20210102342

2021-04-08

Method for manufacturing paper or board and paper or board product

20200109517

2020-04-09

Oil and grease resistant paperboard

20190161914

2019-05-30

Oil and grease resistant paperboard

20180202106

2018-07-19

Printable compostable paperboard

20180010301

2018-01-11

Gypsum wallboard comprising laminated multi-ply paper cover sheets bonded with a non-ionic polymeric binder and methods

20170002517

2017-01-05

Printable compostable paperboard

20160230340

2016-08-11

Polyethylene and polypropylene based tie resin for co-extrusion

#10

20150044480

2015-02-12

POLYURETHANE IMPREGNATED PAPER LAMINATE AND METHOD THEREFOR

#11

20120316271

2012-12-13

Resin composition for the manufacture high gloss laminated panels

#12

20120308744

2012-12-06

Printable sheet that is ultra-smooth and recyclable, and its method of fabrication

#13

20110281080

2011-11-17

Folded Core Based on Carbon Fiber Paper and Articles Made from Same

#14

20110052905

2011-03-03

PROCESS OF PROVIDING PRESS PLATES WITH A FLOURO-POLYMER IMPREGNATED HARD COATING

#15

20090247038

2009-10-01

Decorative plate and method for manufacture thereof

#16

20090104421

2009-04-23

PROCESS FOR MAKING A LAMINATE

#17

20070202303

2007-08-30

Method For Producing A Layered Material And A Layered Material

#18

20070072976

2007-03-29

MODIFIED AMINOPLAST RESIN SOLUTIONS