Crescentini; Lamberto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Crescentini; Lamberto.The latest application filed is for "process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet".

Company Profile

0.13.0

Crescentini; Lamberto - Chester VA

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Patent Activity

Patent	Date
Process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet Grant 5,990,306 - Mayer , et al. November 23, 1	1999-11-23
Monomer recovery from multi-component materials Grant 5,656,757 - Jenczewski , et al. August 12, 1	1997-08-12
Distillation process for recovery of high purity phenol Grant 5,064,507 - O'Donnell , et al. November 12, 1	1991-11-12
Production of high purity phenol by steam distillation Grant 4,851,086 - Khonsari , et al. July 25, 1	1989-07-25
Removal of light impurities from caprolactam by distillation with water Grant 4,767,503 - Crescentini , et al. August 30, 1	1988-08-30
Process for recovery of acetone Grant 4,722,769 - Chan , et al. February 2, 1	1988-02-02
Oxidation of ammonia over a mixed catalyst bed of cobalt and aluminum oxides Grant 4,692,321 - James , et al. September 8, 1	1987-09-08
Recovery of caprolactam from process residues Grant 4,582,642 - Crescentini , et al. April 15, 1	1986-04-15
Recovery of caprolactam from nylon 6 oligomers Grant 4,311,642 - Crescentini , et al. January 19, 1	1982-01-19
Antistatic fiber containing multiple branched propoxylated-ethoxylated polyalkylenepolyamines and monoamines and their chain-extended reaction products Grant 4,108,922 - Crescentini , et al. August 22, 1	1978-08-22
Antistatic fiber containing chain-extended tetrols based on diamines Grant 4,051,196 - Wells , et al. September 27, 1	1977-09-27
Antistatic fiber containing chain-extended tetrols based on diamines Grant 3,923,924 - Wells , et al. December 2, 1	1975-12-02
Antistatic fiber containing chain-extended tetrols based on diamines Grant 3,876,725 - Wells , et al. April 8, 1	1975-04-08

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