Baker Petrolite LLC
Baker PetrActive Patents
0
Total Holdings
45
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3929635A | Use of polymeric quaternary ammonium betaines as water clar… | Expired / Lapsed | 1974-03-19 | 1975-12-30 | 11 | Details |
| US3632540A | Block polymer-wax blends | Expired / Lapsed | 1968-06-26 | 1972-01-04 | 0 | Details |
| US3528928A | Process of breaking oil-in-water emulsions | Expired / Lapsed | 1969-01-13 | 1970-09-15 | 0 | Details |
| US3445441A | Amino-amido polymers | Expired / Lapsed | 1965-03-25 | 1969-05-20 | 0 | Details |
| US2996551A | Certain polyepoxide-modified oxyalkylation derivatives bein… | Expired / Lapsed | 1956-12-06 | 1961-08-15 | 2 | Details |
| US2945025A | Certain oxyalkylated glucoses | Expired / Lapsed | 1957-05-27 | 1960-07-12 | 2 | Details |
| US2828323A | Reaction product of epoxidized monohydric alcohol esters an… | Expired / Lapsed | 1956-04-13 | 1958-03-25 | 2 | Details |
| US2723241A | Process for breaking petroleum emulsions | Expired / Lapsed | 1952-08-18 | 1955-11-08 | 2 | Details |
| US2713583A | Derivatives of imidazolines and pyrimidines | Expired / Lapsed | 1952-04-10 | 1955-07-19 | 2 | Details |
| US2698303A | Process for treating emulsions | Expired / Lapsed | 1952-02-18 | 1954-12-28 | 2 | Details |
| US2626935A | Acidic fractional ester of a polycarboxylic acid with oxypr… | Expired / Lapsed | 1951-05-14 | 1953-01-27 | 2 | Details |
| US2626911A | Process for breaking petroleum emulsions | Expired / Lapsed | 1951-05-14 | 1953-01-27 | 2 | Details |
| US2622070A | Process for inhibiting foam | Expired / Lapsed | 1947-09-19 | 1952-12-16 | 2 | Details |
| US2599583A | Method and apparatus for testing suspensions | Expired / Lapsed | 1946-11-15 | 1952-06-10 | 0 | Details |
| US2581392A | Quaternary ammonium derivatives of chloroxy propylated oxya… | Expired / Lapsed | 1949-05-06 | 1952-01-08 | 2 | Details |
| US2558512A | Processes for breaking petroleum emulsions | Expired / Lapsed | 1949-11-01 | 1951-06-26 | 2 | Details |
| US2552532A | Process for breaking petroleum emulsions | Expired / Lapsed | 1949-11-16 | 1951-05-15 | 2 | Details |
| US2552533A | Process for breaking petroleum emulsions | Expired / Lapsed | 1949-11-16 | 1951-05-15 | 2 | Details |
| US2552528A | Process for breaking petroleum emulsions | Expired / Lapsed | 1949-07-14 | 1951-05-15 | 2 | Details |
| US2552529A | Process for breaking petroleum emulsions | Expired / Lapsed | 1949-07-14 | 1951-05-15 | 2 | Details |
| US2549435A | Processes for breaking petroleum emulsions | Expired / Lapsed | 1949-08-11 | 1951-04-17 | 2 | Details |
| US2549434A | Processes for breaking petroleum emulsions | Expired / Lapsed | 1949-08-11 | 1951-04-17 | 2 | Details |
| US2527689A | Apparatus for mixing | Expired / Lapsed | 1946-12-11 | 1950-10-31 | 0 | Details |
| US2470831A | Process for preventing and/or removing accumulations of sol… | Expired / Lapsed | 1947-01-02 | 1949-05-24 | 0 | Details |
| US2466517A | Processes for preventing corrosion and corrosion inhibitors | Expired / Lapsed | 1948-01-10 | 1949-04-05 | 0 | Details |
| US2443646A | Fluid distribution system | Expired / Lapsed | 1943-04-19 | 1948-06-22 | 0 | Details |
| US2430002A | Process for breaking petroleum emulsions | Expired / Lapsed | 1945-04-02 | 1947-11-04 | 0 | Details |
| US2411029A | Subresinous polyesters | Expired / Lapsed | 1943-09-02 | 1946-11-12 | 0 | Details |
| US2385970A | Process for breaking petroleum emulsions | Expired / Lapsed | 1943-03-03 | 1945-10-02 | 0 | Details |
| US2384081A | Esterification derivatives of polyacylated amides and metho… | Expired / Lapsed | 1943-08-02 | 1945-09-04 | 0 | Details |
| US2369818A | Water-soluble high molal oxyalkylated esters, and method of… | Expired / Lapsed | 1943-03-09 | 1945-02-20 | 0 | Details |
| US2344980A | Process for breaking petroleum emulsions | Expired / Lapsed | 1942-06-15 | 1944-03-28 | 0 | Details |
| US2344978A | Process for breaking petroleum emulsions | Expired / Lapsed | 1942-05-25 | 1944-03-28 | 0 | Details |
| US2338986A | Process and apparatus for separating dispersions of oil and… | Expired / Lapsed | 1938-08-10 | 1944-01-11 | 0 | Details |
| US2330474A | Process for breaking petroleum emulsions | Expired / Lapsed | 1942-12-14 | 1943-09-28 | 0 | Details |
| US2307494A | Process for breaking petroleum emulsions | Expired / Lapsed | 1941-07-07 | 1943-01-05 | 0 | Details |
| US2290411A | Process for breaking petroleum emulsions | Expired / Lapsed | 1940-06-27 | 1942-07-21 | 0 | Details |
| US2281419A | Composition of matter and process for preventing water-in-o… | Expired / Lapsed | 1940-03-06 | 1942-04-28 | 0 | Details |
| US2278838A | Composition of matter and process for preventing water-in-o… | Expired / Lapsed | 1940-03-11 | 1942-04-07 | 0 | Details |
| US2252959A | Process for treating pipe-line oil | Expired / Lapsed | 1940-05-31 | 1941-08-19 | 0 | Details |
| US2243330A | Process for breaking petroleum emulsions | Expired / Lapsed | 1940-06-27 | 1941-05-27 | 0 | Details |
| US2243329A | Process for breaking petroleum emulsions | Expired / Lapsed | 1940-06-27 | 1941-05-27 | 0 | Details |
| US2233382A | Flooding process for recovering oil from subterranean oil-b… | Expired / Lapsed | 1940-03-06 | 1941-02-25 | 0 | Details |
| US2233381A | Flooding process for recovering oil from subterranean oil-b… | Expired / Lapsed | 1940-03-06 | 1941-02-25 | 0 | Details |
| US2226118A | Process for resolving petroleum emulsions | Expired / Lapsed | 1939-08-18 | 1940-12-24 | 0 | Details |