| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Brazil | 3 | |
| #3 | Canada | 3 | |
| #4 | Germany | 3 | |
| #5 | France | 3 | |
| #6 | United Kingdom | 3 | |
| #7 | Italy | 3 | |
| #8 | USSR (Union of Socialist Soviet Republics) | 3 | |
| #9 | United States | 3 | |
| #10 | South Africa | 3 | |
| #11 | Spain | 2 | |
| #12 | Argentina | 1 | |
| #13 | Belgium | 1 | |
| #14 | Switzerland | 1 | |
| #15 | German Democratic Republic | 1 | |
| #16 | Denmark | 1 | |
| #17 | Greece | 1 | |
| #18 | Israel | 1 | |
| #19 | Netherlands | 1 | |
| #20 | Poland | 1 | |
| #21 | Portugal | 1 | |
| #22 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Audio-visual technology | |
| #4 | Control | |
| #5 | Textiles and paper | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Brushes | |
| #2 | Handles for hand implements | |
| #3 | Special information storage | |
| #4 | Teaching materials | |
| #5 | Printing plates | |
| #6 | Unspecified technologies | |
| #7 | Printing processes | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Massari Berardo | 28 |
| #2 | Massari B | 2 |
| #3 | Massari Bernardo | 1 |
| #4 | Berardo Massari | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR8203581A | Method and equipment to provide cassettes with double soundtrack one of them recorded with musical background | |
| CA1171172A | System for making "personalized" tape cartridges for audio and tape cartridges for video | |
| BE893448A | Toothbrush, head having a diversified angle | |
| US4457039A | Toothbrush with anatomically designed handle | |
| US4786983A | System for recording one's own voice on tapes already recorded with musical accompaniments | |
| FR2509154A1 | Toothbrush, head having a diversified angle | |
| IT8220572D0 | Tooth brush with rotating head | |
| CA930297A | Printing tape, cutting die therefor and machine |