Inventor
Roger W. Franzen
Inventor
Pleasantville, NY, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A23Kprimary
A23KFodder18%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages9%
A23CDairy products, e.g. milk, butter or cheese9%
A23JProtein compositions for foodstuffs9%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation9%
C12YEnzymes9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1981Patents assigned to GEN FOODS CORP (2)· patent assignee history
1980–1995Based in Pleasantville, NY, US· patent location history
1995Patents assigned to KRAFT FOODS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN FOODS CORP | 2 | 1980–1981 |
| KRAFT FOODS INC | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasantville, New York, US | 3 | 1980–1995 |