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Class Information
Number: 428/840.6
Name: Stock material or miscellaneous articles > Magnetic recording component or stock > Binder media > Single magnetic layer with underlayer > Magnetic layer chemical composition
Description: Subject matter in which the composition of the single magnetic layer in the medium is specified by physical chemistry or chemical compound (e.g., by lattice structure, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7264893 |
Magnetic recording medium |
Sep. 4, 2007 |
| 7108927 |
Magnetic recording medium |
Sep. 19, 2006 |
| 7041396 |
Magnetic recording medium |
May. 9, 2006 |
| 7022424 |
Magnetic recording medium |
Apr. 4, 2006 |
| 6991862 |
Magnetic recording medium |
Jan. 31, 2006 |
| 6991861 |
Magnetic recording medium |
Jan. 31, 2006 |
| 6291052 |
Magnetic recording medium |
Sep. 18, 2001 |
| 6254964 |
Magnetic recording medium |
Jul. 3, 2001 |
| 6251509 |
Magnetic tape |
Jun. 26, 2001 |
| 6210775 |
Magnetic recording medium |
Apr. 3, 2001 |
| 6203934 |
Magnetic recording medium |
Mar. 20, 2001 |
| 6124030 |
Cleaning medium for magnetic recording devices |
Sep. 26, 2000 |
| 6096406 |
Magnetic recording medium |
Aug. 1, 2000 |
| 6086986 |
Cleaning medium for magnetic recording devices |
Jul. 11, 2000 |
| 6037030 |
Disc-like magnetic recording medium |
Mar. 14, 2000 |
| 6033760 |
Magnetic recording medium |
Mar. 7, 2000 |
| 6025082 |
Magnetic recording medium |
Feb. 15, 2000 |
| 5922454 |
Magnetic recording medium |
Jul. 13, 1999 |
| 5902676 |
Coating type magnetic recording medium having a multilayer structure |
May. 11, 1999 |
| 5880226 |
Magnetic recording medium |
Mar. 9, 1999 |
| 5876824 |
Magnetic recording disk and magnetic recording and reproducing method |
Mar. 2, 1999 |
| 5637390 |
Magnetic recording medium |
Jun. 10, 1997 |
| 5496607 |
Magnetic recording medium |
Mar. 5, 1996 |
| 5458948 |
Magnetic recording medium |
Oct. 17, 1995 |
| 5455093 |
Flexible magnetic disk and process for preparing the same |
Oct. 3, 1995 |
| 5336559 |
Magnetic recording medium |
Aug. 9, 1994 |
| 5278377 |
Electromagnetic radiation susceptor material employing ferromagnetic amorphous alloy particles |
Jan. 11, 1994 |
| 4863793 |
Magnetic recording medium |
Sep. 5, 1989 |
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