Inventor

Paul H. Mitchell

Inventor
Portland, OR, US

Overview

16→
Patents
1989–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 16 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%
Y10TTechnical subjects covered by former us classification18%
A43BCharacteristic features of footwear15%
B29DProducing particular articles from plastics or from substances in a plastic state8%
C08JWorking-up8%
F16FSprings5%
A61FFilters implantable into blood vessels3%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2002Patents assigned to PITNEY BOWES INC (3)· patent assignee history
1989–2002Based in Danbury, CT, US· patent location history
1998–2005Patents assigned to NIKE INC (10)· patent assignee history
1998–2003Patents assigned to TETRA PLASTICS (2)· patent assignee history
1998–2004Based in Chesterfield, MO, US· patent location history
2000–2005Based in Portland, OR, US· patent location history
2006Patents assigned to SPRINGS IND INC (1)· patent assignee history
2006Based in Fort Mill, SC, US· patent location history
2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history
2021Based in Seattle, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKE INC101998–2005
PITNEY BOWES INC31989–2002
TETRA PLASTICS21998–2003
MICROSOFT TECHNOLOGY LICENSING LLC12021
SPRINGS IND INC12006
Locations
LocationPatentsSpan
Portland, OR, US62000–2005
Chesterfield, MO, US51998–2004
Danbury, CT, US21989–2002
Seattle, Washington, US12021
Fort Mill, SC, US12006