The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1992
Filed:
Nov. 29, 1990
Applicant:
Inventors:
Berend J van Dijk, Slagharen, NL;
Roelof Koopman, Hardenberg, NL;
Assignee:
Wavin B.V., , NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
264 25 ; 21912167 ; 21912172 ; 264154 ; 425142 ; 4251744 ; 425290 ;
van Dijk, Berend. (1992). Process and apparatus perforating tubular plastic foil with a laser beam (U.S. Patent No. 5108669). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5108669
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile