Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010617 | Process for producing non-carcinogenic coal-tar-derived products | Timothy A. Roy, Gary R. Blackburn | 2000-01-04 |
| 5985804 | Bioresistant surfactants and cutting oil formulations | Henry Ashjian, Thomas J. Giacobbe, Frederick C. Loveless, Norman J. Novick, Thomas O'Brien | 1999-11-16 |
| 5587324 | Process for coal tar remediation | Timothy A. Roy, Lawrence N. Goldstein | 1996-12-24 |
| 5510392 | Polyalpha olefins for food and pharmaceutical applications | Maureen H. Feuston, Choudari Kommineni, Lawrence Low | 1996-04-23 |
| 5488193 | Process for reducing polynuclear aromatic mutagenicity by alkylation | Timothy A. Roy, Gary R. Blackburn | 1996-01-30 |
| 5417869 | Surfactants and cutting oil formulations using these surfactants which resist microbial degradation | Thomas J. Giacobbe, Frederick C. Loveless, Norman J. Novick, Douglas G. Placek | 1995-05-23 |
| 5320857 | Synthetic polyalpha olefin cooking and frying oil | Lawrence Low, Maureen H. Feuston, Choudari Kommineni | 1994-06-14 |
| 5308470 | Non-carcinogenic asphalts and asphalt blending stocks | Gary R. Blackburn, Timothy A. Roy | 1994-05-03 |
| 5178747 | Non-carcinogenic bright stock extracts and deasphalted oils | Gary R. Blackburn, Nigel Searle, Arshavir E. Mekitarian, Edward N. Ladov | 1993-01-12 |
| 5034119 | Non-carcinogenic bright stock extracts and deasphalted oils | Gary R. Blackburn, Nigel Searle, Arshavir E. Mekitarian, Edward N. Ladov | 1991-07-23 |
| 4990238 | Non-carcinogenic light lubricants and a process for producing same | George Cruzan, Joseph Yang, George E. Cox | 1991-02-05 |
| 4968323 | Metalworking fluid composition | Gary R. Blackburn | 1990-11-06 |
| 4943521 | Method for evaluating mutagenicity | Gary R. Blackburn, Ceinwen A. Schreiner | 1990-07-24 |
| 4891322 | Assaying of polynuclear aromatic compounds | Gary R. Blackburn, Ceinwen A. Schreiner | 1990-01-02 |
| 4770998 | Biochemical assay of aldehydes | Gary R. Blackburn, John F. Dooley, Ceinwen A. Schreiner | 1988-09-13 |
| 4499187 | Method for evaluating mutagenicity | Gary R. Blackburn, Ceinwen A. Schreiner | 1985-02-12 |