Company Filing History:

2 out of 7,865

Minnesota Mining and Manufacturing Company

Years Active: 1990-2001

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6236639 - Cartridge for disk-shaped storage medium having novel internal walls (2001-05-22),

2. 5864534 - Optical data storage disc having low-profile hub (1999-01-26),

3. D311182 - Optical disk cartridge (1990-10-09),

4. 4943880 - Disk locking mechanism for disk cartridge (1990-07-24),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

John F Fairchild

Company Filing History:

Years Active: 1990-2001