Inventor
Norbert Schaeffer
Inventor
Deidesheim, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer88%
C10MLubricating compositions13%
PatentTitleYear
5,477,406'Pressure device for recording media in a tape cassette'19955,402,296'Tape cassette, in particular magnetic tape cassette, and support liners for this'19954,964,588'Right parallelepiped cassette for tape-like recording media, and housing part thereof'19904,809,928'Right parallelepiped cassette for tape-like recording media, and housing part thereof'19894,709,288'Adjusting means in particular for guide elements, and magnetic tape cassette possessing such means'19874,632,334'Tape cassette, in particular a magnetic tape cassette, and a reel support liner therefor'1986RE028863'Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Based in Ludwigshafen, DE· patent location history
1986–1995Patents assigned to BASF AG (5)· patent assignee history
1986–1995Based in Deidesheim, DE· patent location history
1989Based in Deidescheim, DE· patent location history
1995Patents assigned to BASF MAGNETICS GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 5 | 1986–1995 |
| BASF MAGNETICS GMBH | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Deidesheim, DE | 5 | 1986–1995 |
| Deidescheim, DE | 1 | 1989 |
| Ludwigshafen, DE | 1 | 1976 |