Inventor

David D. Abbott

Inventor
Canberra, AU

Overview

4→
Patents
1979–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body14%
B05BSpraying apparatus14%
B41JTypewriters14%
C07KPeptides14%
C12NMicroorganisms or enzymes14%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to AAI CORP (1)· patent assignee history
1979Based in Baltimore County, MD, US· patent location history
1982Patents assigned to EXXON RESEARCH ENGINEERING CO (1)· patent assignee history
1982Based in Downingtown, PA, US· patent location history
1995Patents assigned to FISONS CORP (1)· patent assignee history
1995Based in Downington, PA, US· patent location history
2004Based in Canberra, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AAI CORP11979
EXXON RESEARCH ENGINEERING CO11982
FISONS CORP11995
Locations
LocationPatentsSpan
Canberra, AU12004
Downington, Pennsylvania, US11995
Downingtown, Pennsylvania, US11982
Baltimore County, Maryland, US11979