IP Verse

Porous Water-Soluble Nonionic Cellulose Ether Having Excellent Solubility And Method For Producing The Same

EP3205671

SHIN-ETSU CHEMICAL CO., LTD.
Application Number
EP16195370A
Filing Date
Oct 24, 2016
Status
Granted And Under Opposition
Mar 27, 2020
Grant Date
Apr 29, 2020
External Links
Slate, Register

Biblio Summary

The patent EP3205671B1 was granted on Apr 29, 2020 by Shin-Etsu Chemical Co., Ltd. The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

Get instant alerts for new oppositions and patent status changes

DUPONT NUTRITION BIOSCIENCES APSDec 11, 2020ADMISSIBLE

More Opposed Patents of Shin-Etsu Chemical Co., Ltd.

The table below shows the patents of Shin-Etsu Chemical Co., Ltd. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3533838Heat-Resistant Millable Silicone Rubber CompositionFeb 21, 20241
EP3967730Room-Temperature-Vulcanizing Organopolysiloxane Composition, Silicone Rubber, And ArticleDec 6, 20231
EP3023110Solution For Spray Drying Comprising Hypromellose Acetate Succinate And Method For Producing Solid DispersionSep 27, 20231

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.

  • Date

    Description

  • Get instant alerts for new documents