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Bartlesville, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fermentation process and apparatus
Patent number
4,342,835
Issue date
Aug 3, 1982
Provesta Corporation
Donald O. Hitzman
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Fermentation of oxygenated hydrocarbon compounds with thermophilic...
Patent number
RE30965
Issue date
Jun 8, 1982
Provesta Corporation
Donald O. Hitzman
435 - Chemistry: molecular biology and microbiology
Information
Patent Grant
Centrifugal pump
Patent number
4,324,527
Issue date
Apr 13, 1982
Provesta Corporation
John W. Vanderveen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Enriched oil recovery using carbon dioxide
Patent number
4,261,420
Issue date
Apr 14, 1981
Provesta Corporation
Donald O. Hitzman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methanol foam fermentation to single cell protein by Pseudomonas me...
Patent number
RE30543
Issue date
Mar 10, 1981
Provesta Corporation
Donald O. Hitzman
435 - Chemistry: molecular biology and microbiology
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74033451 - PETPAL
Serial number
74033451
Registration number
1628532
Filing date
Feb 16, 1990
PROVESTA CORPORATION
31 - Grains and agricultural, horticultural and forestry products not included in other classes
Information
Trademark
73812508 - MEAL ON THE GO
Serial number
73812508
Registration number
1587013
Filing date
Jul 14, 1989
PROVESTA CORPORATION
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
73732399 - WE'RE NATURALLY GOOD FOR YOU
Serial number
73732399
Registration number
1544723
Filing date
Jun 3, 1988
PROVESTA CORPORATION
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
73694064 - PROVESTA
Serial number
73694064
Registration number
1521159
Filing date
Nov 6, 1987
PROVESTA CORPORATION
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
73677502 - MEAL ON THE GO
Serial number
73677502
Registration number
1560043
Filing date
Aug 10, 1987
PROVESTA CORPORATION
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
73654711 - PROVESTA
Serial number
73654711
Filing date
Apr 13, 1987
PROVESTA CORPORATION
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
73651121 - MICROFEAST-PLUS
Serial number
73651121
Registration number
1461229
Filing date
Mar 23, 1987
PROVESTA CORPORATION
31 - Grains and agricultural, horticultural and forestry products not included in other classes
Information
Trademark
73647359 - MEAL-ON-THE-GO
Serial number
73647359
Filing date
Mar 2, 1987
PROVESTA CORPORATION
30 - Coffee, tea, cocoa and artificial coffee
Information
Trademark
73605470 - WHERE INNOVATION COMES TO LIFE
Serial number
73605470
Registration number
1429806
Filing date
Jun 20, 1986
PROVESTA CORPORATION
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73536721 - MICROFEAST
Serial number
73536721
Registration number
1382590
Filing date
May 9, 1985
PROVESTA CORPORATION
31 - Grains and agricultural, horticultural and forestry products not included in other classes
Information
Trademark
73531486
Serial number
73531486
Registration number
1377841
Filing date
Apr 5, 1985
PROVESTA CORPORATION
5 - Pharmaceutical and veterinary preparations