| Nr |
Title
|
Description | |
|---|---|---|---|
1
|
|
PatBase Login | |
|
2
|
|
orbit.com | |
|
3
|
|
Google Patents | |
|
4
|
|
WIPO IPC | |
|
5
|
|
Public Pair | Public Pair |
|
6
|
|
Patent Fetcher | Patent Fetcher PDF Request Form |
|
7
|
|
Evacuated Tube Solar Collectors, Evacuated Tube Thermal Collectors | |
|
8
|
|
EBSCOhost: Basic Search | |
|
9
|
|
Search Templates by Class | |
|
10
|
|
New version of the IPC (2012.01) | |
|
11
|
|
EPO | Patent translate |
|
12
|
|
US Classes by Number with Title | |
|
13
|
|
Trademarks Home | |
|
14
|
|
US Class 050-059 | |
|
15
|
|
library.queensu.ca/webeng/patents/US_Trademark_Number_Guide.pdf | |
|
16
|
|
Orbit.com – Express searching | User Guide |
|
17
|
|
Light Application Patents (Class 606/2) | Justia Patent Database |
|
18
|
|
IPC/PCT Classifications |
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