LexDanaLexDanabeta
Inventor

Oskar T. Tankovitz

Inventor
North York, CA

Overview

7→
Patents
1990–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

C08Jprimary
C08JWorking-up14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
A61FFilters implantable into blood vessels11%
A61LMethods or apparatus for sterilising materials or objects in general9%
B29BPreparation or pretreatment of the material to be shaped9%
B29CShaping or joining of plastics9%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
C08LCompositions of macromolecular compounds9%
A61BDiagnosis3%
PatentTitleYear
6,213,123'Method for making thin walled, closed-ended, tubular articles of thermoplastic elastomer'20015,601,092'Method for making thin walled closed ended tubular articles of thermoplastic elastomers'19975,598,850'Method for making thin walled, closed-ended, tubular articles of thermoplastic elastomers'19975,458,936'Polyesterurethane condom'19955,284,157'Elastomeric film products with improved chemical resistance'19945,039,750'Natural rubber latex film products with improved tear resistance'19914,963,623'Natural rubber latex film products with improved tear resistance'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to ORTHO PHARMA CANADA (1)· patent assignee history
1990Based in York, CA· patent location history
1991Based in Scarborough, CA· patent location history
1994Patents assigned to ORTHO PHARMA CORP (1)· patent assignee history
1994Based in Toronto, CA· patent location history
1995Patents assigned to ORTHO MCNIEL INC (1)· patent assignee history
1995–1997Based in North York, CA· patent location history
1997Patents assigned to ORTHO MCNEIL INC (2)· patent assignee history
2001Patents assigned to JANSSEN ORTHO INC (1)· patent assignee history
2001Based in Ontario, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ORTHO MCNEIL INC21997
JANSSEN ORTHO INC12001
ORTHO MCNIEL INC11995
ORTHO PHARMA CANADA11990
ORTHO PHARMA CORP11994
Locations
LocationPatentsSpan
North York, CA31995–1997
Ontario, CA12001
Toronto, CA11994
Scarborough, CA11991
York, CA11990