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Oxidized Carbon Blacks And Applications For Lead Acid Batteries - EP3544097

The patent EP3544097 was granted to Cabot on Apr 28, 2021. The application was originally filed on Jul 15, 2016 under application number EP19170896A. The patent is currently recorded with a legal status of "Revoked".

EP3544097

CABOT
Application Number
EP19170896A
Filing Date
Jul 15, 2016
Status
Revoked
Jan 19, 2024
Publication Date
Apr 28, 2021
External Links
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ORION ENGINEERED CARBONSJan 28, 2022F & E PATENTADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONUS6820738
DESCRIPTIONWO2006124773
OPPOSITIONGB1467495
OPPOSITIONJP2000340233
OPPOSITIONJP2006318775
OPPOSITIONUS2009155157
OPPOSITIONUS2012211703
OPPOSITIONUS2012251876
OPPOSITIONUS2013295462
OPPOSITIONUS2015087764
OPPOSITIONUS3023118
OPPOSITIONUS3226244
OPPOSITIONUS3509063
OPPOSITIONUS3988478
OPPOSITIONUS3992218
OPPOSITIONUS4118353
OPPOSITIONUS4132827
OPPOSITIONUS4539257
OPPOSITIONUS6123759
OPPOSITIONUS6820738
SEARCHWO2013148242

Non-Patent Literature (NPL) Citations (16) New

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

Citation PhaseReference Text
DESCRIPTION- A. CELZARD et al., Carbon, (20020000), vol. 40, page 2801
DESCRIPTION- BOEHM, H. P., Angew. Chem., (19640000), vol. 10, page 669
DESCRIPTION- BOEHM, H.P., Carbon, (19940000), vol. 32, page 759
DESCRIPTION- GOERTZEN, S.L., Carbon, (20100000), vol. 48, page 1252
DESCRIPTION- J. SANCHEZ-GONZALES et al., Carbon, (20050000), vol. 43, pages 741 - 747
DESCRIPTION- OICKLE, A.M., Carbon, (20100000), vol. 48, page 3313
DESCRIPTION- GRUBER et al., "Raman studies of heat-treated carbon blacks", Carbon, (19940000), vol. 32, no. 7, doi:doi:10.1016/0008-6223(94)90125-2, pages 1377 - 1382, XP024033193
OPPOSITION- A.I. Medalia, R.L. Sawyer, "COMPRESSIBILITY OF CARBON BLACK", Proceedings of the Fifth Conference on Carbon Volume 2, Pergamon Press, (19630101), page 1pp, 570, XP055895443
OPPOSITION- Anonymous, "Purity of Carbon Black Pigments Technical Information", Evonic Degussa GmbH, (20090401), pages 1 - 4, XP055895436
OPPOSITION- Anonymus, Anonymus, Cabot G L, Cabot Carbon Blacks: Under the microscope, Second Edition, Godfrey L. Cabot, Inc.,, (19531101), vol. 2, pages 6-11, 93-95, 97 - 99, XP055687483
OPPOSITION- Anonymus, "Specialty Carbon Blacks - Technical Data Asia Pacific", Orion Engineered Carbons GmbH, (20140101), XP055687471
OPPOSITION- Jean-Baptiste Donnet, Carbon Black Science and Technology Second Edition, Revised and Expanded /entire book/, Marcel Dekker, Inc., (1993), pages i-xviii, 1 - 460
OPPOSITION- Xu Chen, Yuming Gao, Indrek Kulaots, Eric Suuberg, Robert Hurt, "FLY ASH BENEFICATION WITH OZONE: MECHANISM OF ADSORPTION SUPRESSION", Fuel Chemistry Division Preprints, (20020101), vol. 47, no. 2, pages 843 - 844, XP055895448
OPPOSITION- Given, P.H. ; Hill, L.W., "Analysis of surface groups on carbon blacks", Carbon, Elsevier Oxford, GB, GB , (19691201), vol. 7, no. 6, doi:10.1016/0008-6223(69)90519-3, ISSN 0008-6223, pages 649 - 658, XP024033756
OPPOSITION- Matsumura, Y. ; Hagiwara, S. ; Takahashi, H., "Automatic potentiometric titration of surface acidity of carbon black", Carbon, Elsevier Oxford, GB, GB , (19760101), vol. 14, no. 3, doi:10.1016/0008-6223(76)90097-X, ISSN 0008-6223, pages 163 - 167, XP024032001
SEARCH- BOEHM ET AL, "Some aspects of the surface chemistry of carbon blacks and other carbons", CARBON, ELSEVIER, OXFORD, GB, vol. 32, no. 5, doi:10.1016/0008-6223(94)90031-0, ISSN 0008-6223, (19940101), pages 759 - 769, (19940101), XP024033132 [A] 1-15 * abstract *

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