共 16 条
- [1] CHAL 18-Recent developments in US Patent and Trademark Office patent practice ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2007, 234
- [2] CHAL 11-Recent developments in US Patent and Trademark Office patent practice ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2008, 236
- [3] CHAL 18-Recent developments in US Patent and Trademark Office patent practice ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 238
- [4] CHAL 8-Trends in patenting: Recent developments at the US Patent and Trademark Office ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2006, 232