Inventor
Walter A. Van Neste
Inventor
Sint-Amandsberg, BE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere40%
C23FNon-mechanical removal of metallic material from surface40%
C05CNitrogenous fertilisers10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
5,366,651'Corrosion-inhibited antifreeze formulations having monocarboxylic, triazole, and imidazole compounds'19944,851,145'Corrosion-inhibited antifreeze/coolant composition'19894,759,864'Corrosion-inhibited antifreeze formulation'19884,647,392'Monobasic-dibasic acid/salt antifreeze corrosion inhibitor'19874,047,922'Slow release composition comprising slack wax-urea adduct'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1987Patents assigned to TEXACO BELGIUM NV SA (2)· patent assignee history
1977–1994Based in Sint-Amandsberg, BE· patent location history
1987Patents assigned to TEXACO INC (1)· patent assignee history
1988Patents assigned to TEXACO INC & S A TEXACO PETRO (1)· patent assignee history
1989Patents assigned to TEXACO PETROLEUM NV SA (1)· patent assignee history
1994Patents assigned to TEXACO SERVICES EUROP LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXACO BELGIUM NV SA | 2 | 1977–1987 |
| TEXACO INC | 1 | 1987 |
| TEXACO INC & S A TEXACO PETRO | 1 | 1988 |
| TEXACO PETROLEUM NV SA | 1 | 1989 |
| TEXACO SERVICES EUROP LTD | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sint-Amandsberg, BE | 5 | 1977–1994 |