IP Verse

Enzymatic Hydrolysis Of Cellulose - EP2582820

The patent EP2582820 was granted to Borregaard on Apr 10, 2019. The application was originally filed on Jun 16, 2011 under application number EP11725883A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2582820

BORREGAARD
Application Number
EP11725883A
Filing Date
Jun 16, 2011
Status
Granted And Under Opposition
Mar 8, 2019
Grant Date
Apr 10, 2019
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

UPM KYMMENEJan 10, 2020HOFFMANN EITLEWITHDRAWN

Patent Citations (7) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2009209009
DESCRIPTIONWO2009014067
DESCRIPTIONWO2010078930
INTERNATIONAL-SEARCH-REPORTWO2009140674
INTERNATIONAL-SEARCH-REPORTWO2010078930
OPPOSITIONWO2009045651
OPPOSITIONWO2009140674

Non-Patent Literature (NPL) Citations (8) 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- FAN, Z.L., SOUTH, C., LYFORD, K., MUNSIE, J., VAN WALSUM, P., LYND, L. R., "Conversion of paper sludge to ethanol in a semi continuous solids-fed reactor", BIOPRO CESS BIOSYST. ENG., (2003), page 93-
DESCRIPTION- BRETHAUER, S., WYMAN, C. E., "Review: Continuous hydrolysis and fermentation for cellulosic ethanol production", BIORES. TECHNOL., (2010), doi:doi:10.1016/j.biortech.2009.11.009, page 4862, XP002657296
INTERNATIONAL-SEARCH-REPORT- CARLOS MARTIN ET AL, "Dilute Sulfuric Acid Pretreatment of Agricultural and Agro-Industrial Residues for Ethanol Production", APPLEID BIOCHEMISTRY AND BIOTECHNOLOGY, (2007), vol. 136-140, pages 339 - 352, XP002657299 [A] 1-14 * the whole document *-
INTERNATIONAL-SEARCH-REPORT- TARUN K. GHOSE ET AL, "A Model for Continuous Enzymatic Saccharification of Cellulose with Simultaneous Removal of Glucose Syrup", BIOTECHNOLOGY AND BIOENGINEERING, (1970), vol. XII, pages 921 - 946, XP002657297 [I] 1-14 * abstract *-
INTERNATIONAL-SEARCH-REPORT- Q GAN ET AL, "Analysis of process intergration and intensification of enzymatic cellulose hydrolysis in a membrane bioreactor", JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, (2005), vol. 80, doi:10.1002/jctb.1195, pages 688 - 698, XP002657298 [A] 1-14 * abstract * * page 689, column l, paragraph 1.1 - column r, line 8 * * page 694, column l, paragraph 4.3 - page 695, column r *
INTERNATIONAL-SEARCH-REPORT- S. BRETHAUER ET AL, "Review: Continuous hydrolysis and fermentation for cellulosic ethanol production", BIORESOURCE TECHNOLOGY, (201007), vol. 101, no. 13, doi:10.1016/j.biortech.2009.11.009, pages 4862 - 4874, XP002657296 [ADP] 1-14 * the whole document *
OPPOSITION- T. K. GHOSE et al., "A Model for Continuous Enzymatic Saccharification of Cellulose with Simultaneous Removal of Glucose Syrup", BIOTECHNOLOGY AND BIOENGINEERING, (19700000), vol. 12, pages 921 - 946, XP002657297-
OPPOSITION- Q. GAN et al., "Analysis of process intergration and intensification of enzymatic cellulose hydrolysis in a membrane bioreactor", JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, (20050000), vol. 80, doi:10.1002/jctb.1195, pages 688 - 698, XP002657298

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