Company Filing History:

4 out of 4,455

Pfizer Corporation

patents

Years Active: 1993-1997

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5698420 - Preparation of 4-deoxy-O-mycaminosyltylonolide (1997-12-16),

2. 5583029 - Cultures for production of avermectin aglycones (1996-12-10),

3. 5576200 - Process for production of avermectin aglycones and cultures therefor (1996-11-19),

4. 5240850 - Cultures for production of avermectin aglycones (1993-08-31),

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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

Lapyuen H Lam

Location History:

Company Filing History:

Years Active: 1993-1997