Company Filing History:

4 out of 4,770

Merck + Co., Inc.

patents

Years Active: 1981-1994

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5314506 - Crystallization method to improve crystal structure and size (1994-05-24),

2. 4415670 - Motionless mixer as cell culture propagator (1983-11-15),

3. D261807 - Cell scraping device (1981-11-10),

4. 4296204 - Use of motionless mixer as cell culture propagator (1981-10-20),

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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

Edward L Paul

Location History:

Company Filing History:

Years Active: 1981-1994