Polymers of vinyl acetate, e.g. PVAc

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CPC
B29K2231/04

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS B29K2231/00Use of polyvinylesters or derivatives thereof as reinforcement

Current Industry

B29K2231/04Polymers of vinyl acetate, e.g. PVAc

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Patents Grantslast 30 patents

Information Patent Grant
Monofilament-reinforced hollow fiber membrane with scalloped lumen
- Patent number 10,737,223
- Issue date Aug 11, 2020
- Lotte Chemical Corporation
- Chang Min Seo
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Monofilament-reinforced hollow fiber membrane with scalloped lumen
- Patent number 10,046,281
- Issue date Aug 14, 2018
- Lotte Chemical Corporation
- Chang Min Seo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Monofilament-reinforced hollow fiber membrane
- Patent number 9,561,475
- Issue date Feb 7, 2017
- Lotte Chemical Corporation
- Chang Min Seo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Monofilament-reinforced hollow fiber membrane
- Patent number 8,827,085
- Issue date Sep 9, 2014
- Cheil Industries Inc.
- Chang Min Seo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MONOFILAMENT-REINFORCED HOLLOW FIBER MEMBRANE WITH SCALLOPED LUMEN
- Publication number 20190022598
- Publication date Jan 24, 2019
- LOTTE CHEMICAL CORPORATION
- Chang Min Seo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MONOFILAMENT-REINFORCED HOLLOW FIBER MEMBRANE
- Publication number 20140339153
- Publication date Nov 20, 2014
- Chang Min Seo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Monofilament-Reinforced Hollow Fiber Membrane with Scalloped Lumen
- Publication number 20130112614
- Publication date May 9, 2013
- CHEIL INDUSTRIES INC.
- CHANG MIN SEO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MONOFILAMENT-REINFORCED HOLLOW FIBER MEMBRANE
- Publication number 20120273409
- Publication date Nov 1, 2012
- Chang Min SEO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL