. . Help . Sitemap . Contact |

Main Navigation

Sub Navigation



Main Content

URL: Location: HomePatentsAppealsSearch the boards of appeal decisions database

EPO boards of appeal decision

Date of decision: 21 November 2007

Case number: T 0993/06 - 3.3.06

Application number: 96935649.2

IPC class: D21C9/147

Proceedings language: EN

Title of the application
Oxygen delignification of lignocellulosic pulp in two steps
Applicant name
Metso Paper Sundsvall AB
Opponent name
Metso Fiber Karlstad AB
Andritz Oy
Headnote
-
Articles and rules
EPC Art 123
EPC Art 122
EPC Art 112
EPC Art 108
EPC Art 106
EPC Art 56
EPC R 89
Keywords
Admissibility of appeal (yes)
Referral (no)
Re-establishment of rights (irrelevant)
Main request: inventive step (no)
Auxiliary request: extension beyond the application as filed (yes)
Cited decisions
G 0001/86
G 0001/97
J 0003/95
T 0212/88
T 0116/90
T 1176/00
T 1081/02
T 0466/03
T 0830/03
J 0027/92
Catchwords
-

Top . arrow top of page

© European Patent Office . Imprint . Terms of use .. Last updated: