Howard B. Yokelson

Person

Naperville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Unsaturated polyester resin compositions
- Patent number 6,358,620
- Issue date Mar 19, 2002
- BP Corporation North America Inc.
- Howard B. Yokelson
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for preparation of addition products of difunctional telech...
- Patent number 6,143,851
- Issue date Nov 7, 2000
- BP Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of addition products of difunctional telech...
- Patent number 6,060,570
- Issue date May 9, 2000
- BP Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Difunctional telechelic linear non-crosslinked polyolefins
- Patent number 5,731,383
- Issue date Mar 24, 1998
- Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing linear monofunctional and telechelic difuncti...
- Patent number 5,621,047
- Issue date Apr 15, 1997
- Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing difunctional telechelic linear non-crosslinke...
- Patent number 5,589,548
- Issue date Dec 31, 1996
- Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane elastomers prepared from difunctional telechelic linea...
- Patent number 5,589,543
- Issue date Dec 31, 1996
- Amoco Corporation
- Howard B. Yokelson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Difunctional telechelic linear non-crosslinked polyolefins
- Patent number 5,559,190
- Issue date Sep 24, 1996
- Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing linear monofunctional and telechelic difuncti...
- Patent number 5,512,635
- Issue date Apr 30, 1996
- Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amide-imide heat-resistant fiber
- Patent number 5,458,969
- Issue date Oct 17, 1995
- Amoco Corporation
- Howard B. Yokelson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparation of telechelic difunctional unsaturated olig...
- Patent number 5,403,904
- Issue date Apr 4, 1995
- Amoco Corporation
- Philip O. Nubel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amide-imide resin having phthalic anhydride moieties
- Patent number 5,187,254
- Issue date Feb 16, 1993
- Amoco Corporation
- Howard B. Yokelson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Amide-imide resin for production of heat-resistant fiber
- Patent number 5,124,428
- Issue date Jun 23, 1992
- Amoco Corporation
- Howard B. Yokelson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing silylated aromatic acids
- Patent number 5,082,959
- Issue date Jan 21, 1992
- Amoco Corporation
- Andreas B. Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing silicon-containing aromatic polyacids
- Patent number 4,940,810
- Issue date Jul 10, 1990
- Amoco Corporation
- Howard B. Yokelson
- C07 - ORGANIC CHEMISTRY

Howard B. Yokelson

Person

Patents Grantslast 30 patents

Unsaturated polyester resin compositions

Process for preparation of addition products of difunctional telech...

Process for preparation of addition products of difunctional telech...

Difunctional telechelic linear non-crosslinked polyolefins

Process for preparing linear monofunctional and telechelic difuncti...

Process for preparing difunctional telechelic linear non-crosslinke...

Polyurethane elastomers prepared from difunctional telechelic linea...

Difunctional telechelic linear non-crosslinked polyolefins

Process for preparing linear monofunctional and telechelic difuncti...

Amide-imide heat-resistant fiber

Process for preparation of telechelic difunctional unsaturated olig...

Amide-imide resin having phthalic anhydride moieties

Amide-imide resin for production of heat-resistant fiber

Process for preparing silylated aromatic acids

Process for producing silicon-containing aromatic polyacids