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Inventor

Frank Hammer

Inventor
Waldshut-Tiengen, DE

Overview

2→
Patents
1990–1994
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
C12NMicroorganisms or enzymes20%
E04BGeneral building constructions20%
F24CDomestic stoves or ranges20%
PatentTitleYear
5,320,656'Device for intercepting and collecting liquid media from ascending gaseous carriers'19944,894,340'Microbial sulfhydryl oxidase and method'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SUOMEN SOKERI OY (1)· patent assignee history
1990Based in Schaumburg, IL, US· patent location history
1994Patents assigned to GIF GES INGENIEURPROJEKTE (1)· patent assignee history
1994Based in Waldshut-Tiengen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GIF GES INGENIEURPROJEKTE11994
SUOMEN SOKERI OY11990
Locations
LocationPatentsSpan
Waldshut-Tiengen, DE11994
Schaumburg, Illinois, US11990