共 50 条
- [21] TECHNICAL INFORMATION MANAGEMENT IN US PATENT OFFICE [J]. JOURNAL OF CHEMICAL DOCUMENTATION, 1969, 9 (04): : 220 - +
- [22] The US Patent and Trademark Office fellowship: A note [J]. JOURNAL OF GOVERNMENT INFORMATION, 1997, 24 (02): : 119 - 126
- [23] Funding and performance at the US Patent and Trademark Office [J]. Nature Biotechnology, 2012, 30 : 148 - 150
- [24] PATENT OFFICE EXTENDS GREEN TECH PROGRAM [J]. CHEMICAL & ENGINEERING NEWS, 2010, 88 (46) : 28 - 28
- [25] US Patent Office issues guidelines on natural product patent eligibility [J]. Nature Reviews Drug Discovery, 2014, 13 : 250 - 250
- [28] Pre-grant publication of patent applications in the US [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2001, 222 : U308 - U308
- [30] US patent office seeks higher fees for 2017 [J]. CHEMICAL & ENGINEERING NEWS, 2016, 94 (40) : 17 - 17