Inventor

Paul Wrezel

Inventor

Chicago, IL, US

Overview

4→

Patents

1992–1998

Patent span

Human necessities

Primary field (CPC A)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A23Cprimary

A23CDairy products, e.g. milk, butter or cheese50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

A23GCocoa13%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes13%

PatentTitleYear

5,709,900'Method for manufacture of low fat natural cheese'1998 5,532,018'Method for manufacture of low fat natural cheese'1996 5,378,487'Oil extraction of cholesterol from milk products'1995 5,128,162'Method for removing cholesterol from edible oils'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Patents assigned to GEN FOODS INC (2)· patent assignee history

1992–1998Based in Chicago, IL, US· patent location history

1996–1998Patents assigned to KRAFT FOODS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN FOODS INC	2	1992–1995
KRAFT FOODS INC	2	1996–1998

Locations

Location	Patents	Span
Chicago, Illinois, US	4	1992–1998