Company Filing History:

6 out of 7,680

The Dow Chemical Company

Years Active: 1990-2008

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7345177 - Vapor phase catalytic chlorination of β-picoline (2008-03-18),

2. 6794513 - Preparation of 3,6-dichloro-2-trichloromethylpyridine by vapor phase chlorination of 6-chloro-2-trichloromethylpyridine (2004-09-21),

3. 5888434 - Process for making a microporous membrane from a blend containing a poly (1999-03-30),

4. 5246647 - Process of making microporous hollow fiber or film membrane of (1993-09-21),

5. 5227101 - Process of making microporous membranes from poly(etheretherketone)-type (1993-07-13),

6. 5015275 - Isotropic microporous syndiotactic polystyrene membranes and processes (1991-05-14),

7. 4980101 - Anisotropic microporous syndiotactic polystyrene membranes and a process (1990-12-25),

8. 4975228 - Process for preparing membranes from tetrahalobisphenol polycarbonates (1990-12-04),

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Company Filing History:

Years Active: 1990-2008