Suction Belt Conveyor And Strand-Forming Machine Of The Tobacco Processing Industry, And Use And Method For Measuring Material Properties Of A Material Strand Of The Tobacco Processing Industry - EP3297461

The patent EP3297461 was granted to Hauni Maschinenbau on Aug 24, 2022. The application was originally filed on Apr 4, 2016 under application number EP16713474A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3297461

HAUNI MASCHINENBAU
Application Number
EP16713474A
Filing Date
Apr 4, 2016
Status
Granted And Under Opposition
Jul 22, 2022
Grant Date
Aug 24, 2022
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

Get instant alerts for new oppositions and patent status changes

GDMay 22, 2023COSSUADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102011082625
EXAMINATIONUS4538453
INTERNATIONAL-SEARCH-REPORTDE102013213936
INTERNATIONAL-SEARCH-REPORTDE19825592
INTERNATIONAL-SEARCH-REPORTDE3624236
INTERNATIONAL-SEARCH-REPORTDE69515482T
OPPOSITIONDE19825592
OPPOSITIONDE3725366
OPPOSITIONDE69515482T
OPPOSITIONEP0908718
OPPOSITIONUS2005139282
OPPOSITIONWO0028615
OPPOSITIONWO2009030314
OPPOSITIONWO9112518

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- L. DE CASTRO FOLGUERAS ET AL., "Dielectric Properties of Microwave Absorbing Sheets Produced with Silicone and Polyaniline", MATERIALS RESEARCH, (2010), vol. 13, no. 2, pages 197 - 201-
OPPOSITION- Anonymous, "Versuch 1.2: Hochfrequenzresonatoren", Physikalisches Praktikum für Fortgeschrittene, Technische Universität Darmstadt, Institut für Kernphysik, (20120601), pages 1 - 14, XP093157225-
OPPOSITION- Anonymous, "Why Measure Moisture using Microwaves?", Hydronix, World Leaders in Microwave Moisture Measurement, (20140728), pages 1 - 1, Hydronix, World Leaders in Microwave Moisture Measurement, URL: https://web.archive.org/web/20140712202205/http://www.hydronix.com/, XP093157213-
OPPOSITION- Peter A. Rizzi, "Microwave Engineering - Passive Circuits", Microwave Engineering - Passive Circuits, (19880101), pages 91 - 426-427, XP093157219-
OPPOSITION- ANDRZEJ W. KRASZEWSKI, "Microwave Aquametry - Needs and Perspectives", IEEE Transactions on Microwave Theory and Techniques, (19910500), vol. 39, no. 5, doi:10.1109/22.79110, pages 828 - 835, XP000201478

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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.

  • Date

    Description

  • Get instant alerts for new documents