D21H5/0047 - CPC Classification Index

ClassID:

126751 ⎘

D21H5/0047 - CPC Classification

Classification description:

Special paper or cardboard not otherwise provided for; Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by spraying or projecting

Recent Application in this class:

20260015800

2026-01-15

FIBER-BASFED MICROWAVABLE BOWLS WITH SELECTIVE SPRAY COATING

20240360630

2024-10-31

METHODS, APPARATUS, AND CHEMICAL COMPOSITIONS FOR SELECTIVELY COATING FIBER-BASED FOOD CONTAINERS

20240360629

2024-10-31

FIBER-BASED MICROWAVABLE BOWLS WITH SELECTIVE SPRAY COATING

20220056643

2022-02-24

Antimicrobial biodegradable compositions for food contact articles

20220049431

2022-02-17

Fiber-based microwave bowls with selective spray coating

20200277738

2020-09-03

Acrylate and non-acrylate based chemical compositions for selectively coating fiber-based food containers

20200208353

2020-07-02

Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers

20200206984

2020-07-02

Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers

20190226141

2019-07-25

Bio-based polyelectrolyte complex compositions comprising non-water soluble particles

#10

20160168797

2016-06-16

Reusable water writing paper, preparation method thereof, and inkless printing device used for same