C06F 3/08
Strike-surface compositions
C06F3/08 (Strike-surface compositions) appears on 3 US grants and 0 published applications in this corpus.
Search patents in C06F- Granted patents
- 3
- Published applications
- 0
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 16 Feb 1982
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Production of striking surfaces for matches16 Feb 1982US 4,315,961 AHoechst Aktiengesellschaft
- Primary explosives containing nitrated polybasic lead salt and boron25 May 1976US 3,959,043 AThe Secretary of State for Defence in Her Brittanic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
- Ignitable compositions comprising lead monoxide and boron4 May 1976US 3,954,530 AMinistry of Defence
No published applications in this class yet.
Most cited
By later US patents