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IP Verse

Industrial Recuperative Burner For Industrial Furnaces - EP3749896

The patent EP3749896 was granted to Tenova on May 8, 2024. The application was filed on Feb 5, 2019 under application number EP19708166A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3749896

TENOVA
Application Number
EP19708166A
Filing Date
Feb 5, 2019
Status
Patent Maintained As Amended
Apr 5, 2024
Publication Date
May 8, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
GROSSE VON HIRSCHHAUSEN PATENTDIENSTAug 30, 2022WITTMERWITHDRAWN

Patent Citations (13) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE1551761
INTERNATIONAL-SEARCH-REPORTJPS61280309
INTERNATIONAL-SEARCH-REPORTUS4877396
OPPOSITIONDE10149329
OPPOSITIONDE1551761
OPPOSITIONDE19860460
OPPOSITIONDE60221141T
OPPOSITIONEP0773407
OPPOSITIONEP1995516
OPPOSITIONEP3193123
OPPOSITIONJPS61280309
OPPOSITIONUS4877396
OPPOSITIONWO9810232

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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