Bear, Delaware
United States
5
2022-07-21
The entities that hold a legal rights for patent applications filed by inventor Guzman Mauricio E.:
Mauricio E. Guzman from Bear, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD OF MANUFACTURE OF POLISHING PADS HAVING TWO OR MORE ENDPOINT DETECTION WINDOWS
#2 | 2022-06-30CMP polishing pad with window having transparency at low wavelengths and material useful in such window
#3 | 2021-12-30CMP polishing pad with uniform window
#4 | 2019-08-01Polishing pad with multipurpose composite window
#5 | 2019-07-25Polishing pad with pad wear indicator
2565907 ⎘