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Richard A. Kolakowski
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Northford, CT, US
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last 30 patents
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Patent Grant
Process and apparatus for the continuous molding of polymer foam bu...
Patent number
4,267,135
Issue date
May 12, 1981
The Upjohn Company
Richard M. Stroud
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for smoothing foamed plastic core panelboard s...
Patent number
4,267,134
Issue date
May 12, 1981
The Upjohn Company
Richard A. Kolakowski
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyisocyanurate foams based on esterified DMI oxidation residue ad...
Patent number
4,237,238
Issue date
Dec 2, 1980
The Upjohn Company
David T. DeGuiseppi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Continuous process and apparatus for producing foamed polymer bunst...
Patent number
4,128,611
Issue date
Dec 5, 1978
The Upjohn Company
Richard A. Kolakowski
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cellular isocyanurate polymer
Patent number
4,039,487
Issue date
Aug 2, 1977
The Upjohn Company
Richard A. Kolakowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel product and process
Patent number
3,991,252
Issue date
Nov 9, 1976
The Upjohn Company
Richard A. Kolakowski
B32 - LAYERED PRODUCTS
Information
Patent Grant
Novel polyisocyanate trimerization catalyst
Patent number
3,986,991
Issue date
Oct 19, 1976
The Upjohn Company
Richard A. Kolakowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...