Electrical and Scientific Apparatus

Owner

H. K. PORTER COMPANY, INC.

Jul 13, 1976

Vehicles

Owner

H. K. PORTER COMPANY, INC.

Mar 12, 1985

Electrical and Scientific Apparatus

Owner

H. K. PORTER COMPANY, INC.

Aug 18, 1981

Metal Goods

Owner

H. K. PORTER COMPANY, INC.

Dec 30, 1980
THERMOID

Vehicles and 2 other

Owner

H. K. PORTER COMPANY, INC.

Apr 15, 1980
THERMOID

Vehicles and 2 other

Owner

H. K. PORTER COMPANY, INC.

Apr 29, 1980
PORTER

Machinery and 5 others

Owner

H. K. PORTER COMPANY, INC.

Nov 15, 1983
PORTER PURR

Machinery

Owner

H. K. PORTER COMPANY, INC.

Jun 13, 1978
FURNASCOTE

Nonmetallic Building Materials

Owner

H. K. PORTER COMPANY, INC.

Feb 1, 1977
HEATGARD

Machinery

Owner

H. K. PORTER COMPANY, INC.

Oct 21, 1975
PORTER DOT 121

Vehicles

Owner

H. K. PORTER COMPANY, INC.

Sep 16, 1975
ULTRAFLEX

Environmental Control Apparatus

Owner

H. K. PORTER COMPANY, INC.

May 27, 1975
CLEANGARD

Computer and Scientific

Owner

H. K. PORTER COMPANY, INC.

Mar 26, 1974
PORTODUCT

Smokers’ Articles

Owner

H. K. PORTER COMPANY, INC.

May 30, 1972
MULTI-MOUNT

Housewares and Glass

Owner

H. K. PORTER COMPANY, INC.

Feb 24, 1970
GOLD-STRIPE

Advertising and Business

Owner

H. K. PORTER COMPANY, INC.

Aug 20, 1968
MOULDMASTER

Yarns and Threads

Owner

H. K. PORTER COMPANY, INC.

Apr 25, 1967
FLAKEMASTER

Yarns and Threads

Owner

H. K. PORTER COMPANY, INC.

Nov 10, 1964
LEC-TROL-FEED

Housewares and Glass

Owner

H. K. PORTER COMPANY, INC.

Feb 4, 1964
RED-POLY

Housewares and Glass

Owner

H. K. PORTER COMPANY, INC.

Feb 4, 1964
SLAGMAG

Vehicles

Owner

H. K. PORTER COMPANY, INC.

Jun 2, 1964
NEPCO

Housewares and Glass

Owner

H. K. PORTER COMPANY, INC.

Feb 18, 1964
DI-CRO-CUT

Yarns and Threads

Owner

H. K. PORTER COMPANY, INC.

Jan 21, 1964
SUPER FLATLUX

Paper Goods and Printed Matter

Owner

H. K. PORTER COMPANY, INC.

Jul 21, 1964