Inventor

Donald W. Kelley

Inventor
Fremont, CA, US

Overview

20→
Patents
1983–2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 20 as inventor

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

E05Bprimary
E05BLocks19%
Y10TTechnical subjects covered by former us classification19%
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
A01KAnimal husbandry2%
A23JProtein compositions for foodstuffs2%
A23KFodder2%
A47BTables2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to ZOECON CORP (1)· patent assignee history
1983–1995Based in Garland, TX, US· patent location history
1989–2013Patents assigned to KELLEY DONALD W (5)· patent assignee history
1990Patents assigned to SNELL ARTHUR L (1)· patent assignee history
1992–1999Patents assigned to QUALTEC DATA PRODUCTS INC (9)· patent assignee history
1992–1998Based in Fremont, CA, US· patent location history
1996–2013Based in Athens, TX, US· patent location history
1999Based in The Sea Ranch, CA, US· patent location history
2013Patents assigned to SERGEANTS PET CARE PROD INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALTEC DATA PRODUCTS INC91992–1999
KELLEY DONALD Wself51989–2013
SERGEANTS PET CARE PROD INC32013
SNELL ARTHUR L11990
ZOECON CORP11983
Locations
LocationPatentsSpan
Fremont, California, US81992–1998
Athens, Texas, US71996–2013
Garland, Texas, US41983–1995
The Sea Ranch, California, US11999