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Inventor

Alexandr S. Petrashen

Inventor
Vladivostok, SU

Overview

1→
Patents
1990
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E02Dprimary
E02DFoundations100%
PatentTitleYear
4,979,489'Method and apparatus for breaking reinforced concrete piles and for exposing reinforcing bars'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to ABBASOV PULAT A (1)· patent assignee history
1990Patents assigned to ABRAMOV VALENTIN E (1)· patent assignee history
1990Patents assigned to BORODACHEV ALEXANDR P (1)· patent assignee history
1990Patents assigned to DMITR EVICH JURY V (1)· patent assignee history
1990Patents assigned to EROFEEV LEV V (1)· patent assignee history
1990Based in Vladivostok, SU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBASOV PULAT A11990
ABRAMOV VALENTIN E11990
BORODACHEV ALEXANDR P11990
DMITR EVICH JURY V11990
EROFEEV LEV V11990
Locations
LocationPatentsSpan
Vladivostok, SU11990