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TERRA VAC, INC.
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San Juan, PR
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Patents Grants
last 30 patents
Information
Patent Grant
Process for soil decontamination by oxidation and vacuum extraction
Patent number
5,615,974
Issue date
Apr 1, 1997
Terra Vac, Inc.
Christopher A. Land
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75591269 - ECO-GRADE
Serial number
75591269
Filing date
Nov 18, 1998
TERRA VAC, INC.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74319036 - SPARGE VAC
Serial number
74319036
Registration number
2084195
Filing date
Sep 29, 1992
TERRA VAC, INC.
37 - Building construction
Information
Trademark
74319039 - OXY VAC
Serial number
74319039
Registration number
2035879
Filing date
Sep 29, 1992
TERRA VAC, INC.
37 - Building construction
Information
Trademark
74319038 - ELECTRO VAC
Serial number
74319038
Registration number
2067391
Filing date
Sep 29, 1992
TERRA VAC, INC.
37 - Building construction
Information
Trademark
74319037 - ELECTROBIOVAC
Serial number
74319037
Filing date
Sep 29, 1992
TERRA VAC, INC.
37 - Building construction
Information
Trademark
74108690 - BIO VAC
Serial number
74108690
Registration number
1820455
Filing date
Oct 24, 1990
TERRA VAC, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74800672 - BIO VAC
Serial number
74800672
Registration number
1717178
Filing date
Oct 24, 1990
TERRA VAC, INC.
37 - Building construction
Information
Trademark
74056927 - TERRA VAC
Serial number
74056927
Registration number
1727106
Filing date
May 3, 1990
TERRA VAC INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments