B29L2031/7122 - CPC Classification Index

ClassID:

54292 ⎘

B29L2031/7122 - CPC Classification

Classification description:

Other particular articles; Containers; Packaging elements or accessories, Packages Tea bags

Recent Application in this class:

20240399677

2024-12-05

PACKAGING APPARATUS AND METHOD

20230241846

2023-08-03

Packaging apparatus and method

20210354864

2021-11-18

Device and method for manufacturing a bag received in an envelope

20200216205

2020-07-09

Machine for forming filter bags for infusion products

20190291900

2019-09-26

Method and arrangement for portion-packing of an oral pouched snuff product

20190210753

2019-07-11

Device for joining filter bags with infusion products

20170008653

2017-01-12

Process and apparatus for producing packets

20120215196

2012-08-23

Plastic film having oxygen absorbing function and infusion bag

20120080418

2012-04-05

IMPULSE SEALER INCLUDING CERAMIC-COVERED HEATER

#10

20110232229

2011-09-29

Machine for making filter bags for infusion products and wrapping them in outer envelopes

#11

20110047937

2011-03-03

Method for manufacturing extraction bag sheet

#12

20060254721

2006-11-16

Ultrasound unit for sealing lengths of filter paper

#13

20060168910

2006-08-03

Device for sealing lengths of filter paper

#14

20060052227

2006-03-09

Machine and method for making filter bags for infusion products

#15

20060042758

2006-03-02

Sealing device for sealing and simultaneously cutting a web of material

#16

20050118303

2005-06-02

Machine and method for making filter bags for infusion products