P

Inventor

STAGNARO JOHN

US5 patents
⚠️ This page may combine multiple inventors who share the name “STAGNARO JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONSTANTZ BRENT R

3 patents
US8137455B1Mar 20, 2012

Methods and compositions using calcium carbonate

CONSTANTZ BRENT R85 citations98
US8062418B2Nov 22, 2011

Methods and compositions using calcium carbonate

CONSTANTZ BRENT R87 citations98
US8114214B2Feb 14, 2012

Methods and compositions using calcium carbonate

CONSTANTZ BRENT R119 citations97

CALERA CORP

2 patents
US7914685B2Mar 29, 2011

Rocks and aggregate, and methods of making and using the same

CALERA CORP119 citations98
US7753618B2Jul 13, 2010

Rocks and aggregate, and methods of making and using the same

CALERA CORP100 citations97