Quick Navigation:
Home Page [Alt] + 0 |
Content [Alt] + 1 |
Search [Alt] + 7 |
Sitemap [Alt] + 8 |
Help [Alt] + 9
Sub Navigation
Main Content
EPO boards of appeal decision
Date of decision: 05 February 2008
Case number: T 0184/05 - 3.2.07
Application number: 98105741.7
IPC class: C30B29/12
Proceedings language: EN
| Title of the application Calcuim Fluoride crystal, optical article and production method |
|
| Applicant name CANON KABUSHIKI KAISHA |
|
| Opponent name Schott Lithotec AG |
|
| Headnote An impurity concentration value of a product obtained under specific process conditions cannot be taken in strict isolation from the examples unless it has been demonstrated that this value is not so closely associated via the applied process with specific (undisclosed) maximum values of all other impurities comprised in the product (see points 1.1.1 to 1.1.6 of the reasons) |
|
| Articles and rules EPC Art 111(1) EPC Art 123(2) EPC Art 123(3) EPC Art 54 EPC Art 56 |
|
| Keywords - | |
| Cited decisions G 0004/88 T 0201/83 T 0191/93 T 0677/05 | |
| Catchwords - |
