Non-rotating stem valve | Patent Number 04778150

US 04778150 NA
Application Number7022992
Publication Number-
Pendency1 year, 7 months, 17 days
Filled DateMar 6, 1987
Priority DateMar 6, 1987
Publication Date-
Expiration DateOct 18, 1992
Inventor/Applicants Robert B. Pratt
Stephen G. Ratkowski
Donald J. Kalivoda
ExaminesWALTON, GEORGE L
Art Unit3407
Technology Center3400
Assignments
Nivel Parts & Manufacturing Co. Llc
Current
Autoclave Engineers Inc.
Original
Law Firm
You must be logged in to view
Login
Attorneys
Subscription-Only
View Concierge Program
Patent Prosecution report image

Empower your practice with Patexia Publication Prosecution IP Module.

Get access to our exclusive rankings and unlock powerful data.
Check our Latest ReportPurchase IP Module

Looking for a Publication Attorney?

Get in touch with our team or create your account to start exploring a network of over 120K attorneys.