Issued Patents All Time
Showing 101–123 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986145 | Purification of 3-hydroxy-propanal | Paul Richard Weider, Robert Lawrence Blackbourn, Stephen Blake Mullin | 1999-11-16 |
| 5981808 | Cobalt-catalyzed process for preparing 1, 3-propanediol from etylene oxide | Lynn H. Slaugh, David Cleve Eubanks, Stephan Blake Mullin, Terry Blain Thomason, Paul Richard Weider +1 more | 1999-11-09 |
| 5945570 | Catalyst and process for preparing 1,3-propanediol | Juan P. Arhancet, Paul Benjerman Himelfarb, Robert A. Plundo, Mohammed Shahjahan Kazi, William J. Carrick | 1999-08-31 |
| 5841003 | Process for preparing alkanediols | Lynn H. Slaugh, Paul Richard Weider | 1998-11-24 |
| 5786524 | Process for preparation of 1,3-propanediol via hydrogenation of 3-hydroxypropanal | William Ridley Pledger, Andreas Nikolaos Matzakos, Paul Richard Weider, Juan P. Arhancet | 1998-07-28 |
| 5777182 | Cobalt-catalyzed process for preparing 1,3-propanidiol | Lynn H. Slaugh, Thomas Clayton Forschner, Jiang-Jen Lin, Terry Blane Thomason, Paul Richard Weider +7 more | 1998-07-07 |
| 5770776 | Process for preparing 1,3-propanediol | Stephen Blake Mullin, Paul Richard Weider, David Cleve Eubanks, Juan P. Arhancet | 1998-06-23 |
| 5731478 | Process for preparing alkanediols | Lynn H. Slaugh, Paul Richard Weider, Juan P. Arhancet | 1998-03-24 |
| 5723389 | Process for preparing alkanediols | Lynn H. Slaugh, Paul Richard Weider, Juan P. Arhancet | 1998-03-03 |
| 5689016 | Cobalt-catalyzed process for preparing alkanediols using a rhodium promoter | Paul Richard Weider, Lynn H. Slaugh | 1997-11-18 |
| 5684214 | Process for preparing 1,3-propanediol | Paul Richard Weider, Khiet Thanh Lam | 1997-11-04 |
| 5585528 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic tertiary amine promoter | Lynn H. Slaugh, Thomas Carl Semple, Paul Richard Weider | 1996-12-17 |
| 5576471 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic dihydroxyarene promoter | Thomas Carl Semple, Lynn H. Slaugh, Thomas Clayton Forschner, Paul Richard Weider | 1996-11-19 |
| 5563302 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic phosphine oxide promoter | Paul Richard Weider, Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple | 1996-10-08 |
| 5545766 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic bidentate phosphine promotor | Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple, Paul Richard Weider | 1996-08-13 |
| 5545767 | Process for preparing 1,3-propanediol | Paul Richard Weider, Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple | 1996-08-13 |
| 5545765 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic quaternary arsonium salt promoter | Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple, Paul Richard Weider | 1996-08-13 |
| 5463145 | Process for preparing 1,3-propanediol | Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple, Paul Richard Weider | 1995-10-31 |
| 5463146 | Process for preparing 1,3-propanediol | Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple, Paul Richard Weider | 1995-10-31 |
| 5463144 | Process for preparing 1,3-propanediol | Lynn H. Slaugh, Thomas Clayton Forschner, Terry Blane Thomason, Thomas Carl Semple, Paul Richard Weider +1 more | 1995-10-31 |
| 5105026 | Process for preparing a bisphenol | Christopher W. Uzelmeier | 1992-04-14 |
| 5059721 | Process for preparing a bisphenol | Zaida Diaz | 1991-10-22 |
| 5008470 | Process for preparing a bisphenol | Christopher W. Uzelmeier | 1991-04-16 |