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Inventor

Maryn L. Heermann

Inventor
Charlotte, NC, US

Overview

2→
Patents
2011–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B28Bprimary
B28BShaping clay or other ceramic compositions14%
B29CShaping or joining of plastics14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
C04BLime, magnesia14%
E04CStructural elements14%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
9,523,198'Gypsum wallboard and method of making same'20168,016,961'Gypsum wallboard and method of making same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2016Patents assigned to NAT GYPSUM PROPERTIES LLC (2)· patent assignee history
2011–2016Based in Charlotte, NC, US· patent location history
2016Patents assigned to HEERMANN MARYN L (1)· patent assignee history
2016Patents assigned to MARTIN WILLIAM C (1)· patent assignee history
2016Patents assigned to PLANTE MATTHEW J (1)· patent assignee history
2016Patents assigned to STAV ELI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT GYPSUM PROPERTIES LLC22011–2016
HEERMANN MARYN Lself12016
MARTIN WILLIAM C12016
PLANTE MATTHEW J12016
STAV ELI12016
Locations
LocationPatentsSpan
Charlotte, NC, US22011–2016